Concatenate Matlab

I would like to have a one cell matrices of <1*1150cell> with each cell having 1000*6 matrix from the concatenating both matrices. txt is an empty file, you can simply use the cat command : cat file1. Concatenate is simply a fancy way ot saying “to combine” or “to join together” and there is a special CONCATENATE function in Excel to do this. The interface follows a language that is designed to look a lot like the notation use in linear algebra. Learn more about structures, merge, concatenate, join MATLAB. For strings with different lengths, you should pad with space characters as needed. The name MATLAB comes. matlab) submitted 6 years ago by mramigofosho Hey matlabbers, so I have a pretty basic question that I just can't seem to work out. This MATLAB function concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim). My problem is the following: I know how to concatenate a row vector to a matrix if the matrix has the same dimensions in each simulation step, but how can I concatenate a vector to a matrix if that matrix. Using Matlab on campus! Georgia Tech licenses MATLAB, Simulink, and toolboxes The MATLAB Total Academic Headcount (TAH) license:. I don't really understand what this command is extracting from the matrix and how it is arranging it. 0 Student Edition 31-Dec-1996 General information help - On-line help, display text at command line. MATLAB Function Reference : cat. How to use concatenate in a sentence. *B(w)) where B(w) is the Butterworth filter. For cell and string array inputs, strcat does not remove trailing white space. Please, can someone tell me how to concatenate all the answers into an array instead of having the results displayed independently for each iteration. These words are often used in scientific or programming text. It looks like B([1 2]) gets the 1st and 2nd element of B, but then the [1 3] part is not the 1st and 3rd element. Combining values from multiple cells might take some effort because the Excel CONCATENATE function does not accept arrays and requires a single cell reference in each argument. For example, horzcat([1 2],[]) returns the row vector [1 2]. As the title says, I'm looking to concatenate character strings with a delimiter. When concatenating an empty array to a nonempty array, horzcat omits the empty array in the output. Friends don't let friends concatenate results inside a loop 1. MATLAB doesn't put the space in between the two strings. Concatenating with horzcat is definitely an option, but since these vectors are being created in a function, it would be better to concatenate these vectors automatically in the function itself rather than write out horzcat(v1,v2,vn) manually. The notable differences between Matlab’s and NumPy’s & and | operators are: Non-logical {0,1} inputs: NumPy’s output is the bitwise AND of the inputs. For character array inputs, strcat removes trailing ASCII white-space characters: space, tab, vertical tab, newline, carriage return, and form feed. You use a Concatenate block to define an array of buses. It is recommended in MATLAB documentation to use char instead. Furthermore, any operation on the new array (except operations on elements which are object references) will have no effect on the original arrays, and vice versa. MATLAB/Octave Python Description; doc help -i % browse with Info: help() Browse help interactively: help help or doc doc: help: Help on using help: help plot: help. To append new rows stored in a cell array, vertically concatenate the cell array onto the end of the table. Each m-file contains exactly one MATLAB function. How to make subplots in MATLAB. disp(X) displays the value of variable X without printing the variable name. is it possible to concatenate two array elements of various size, suppose an elements of an array c(1,1)=101010 (let 'c' is 256*8 size) and the elements of other array is d(1,1)=11 (let 'd' is 2*3 size) i want p(1,1)= 11101010. dest = strcat(s1,,sN) concatenates strings s1,,sN. horzcat assigns values for the Description and UserData properties of the output using the first nonempty values of the corresponding properties of the input. Same for tables. In fact, in my Simulink model I have used that block to concatenate the vector to the matrix, so 'Concatenate' block is not my problem. Ask Question Matlab isn't going to guess (a) that you want spaces or (b) where to put the spaces it guesses you want. You can omit the parentheses and specify subplot as. helpdesk - Comprehensive hypertext documentation and troubleshooting. Use a for loop to perform this running sum operation. MATLAB is designed to operate primarily on whole matr. For example (3 & 4) in NumPy is 0, while in Matlab both 3 and 4 are considered logical true and (3 & 4) returns 1. MATLAB Function Reference : cat. is a convenient way to concatenate a cell or structure array containing numeric matrices into a. a and b are two arrays (one or two-dimensional) to be concatenated, c must be 1 for. (You cannot change the default type and precision. Hi would like to concatenate the entries of non-negative matrix into one single number! is that possible? any Ideas?. I have this script that reads sections of data at a time, gets variance data, and I intend for it to write the outputs of each data point continuously, in a column format. For character array inputs, strcat removes trailing ASCII white-space characters: space, tab, vertical tab, newline, carriage return, and form feed. This is a matlab tutorial on cat function. Learn more about cell array, concatenate. As the title says, I'm looking to concatenate character strings with a delimiter. Strings Strings variables are primarily used for labeling output and passing the names of m-files as arguments to other functions. I saw a neat solution for joining multiple columns frOm mixed data type CSV files into a single mega-column but I am too much an idiot to make this join them horizontally in five columns instead of one vertical mega-column. How to solve this?. We have already discussed vectors and matrices. This method is also the most efficient. Are there any manufacturers that provide a cameras with low exposure. Horizontal Matrix Concatenation. How can I concatenate or merge two structures?. Concatenate Structures. Cell arrays of Strings. txt is an empty file, you can simply use the cat command : cat file1. To run the code in this example, create several cell arrays with the same number of columns:. In this movie, I will show you how to combine or concatenate strings to produce helpful output. horzcat assigns values for the Description and UserData properties of the output using the first nonempty values of the corresponding properties of the input. gl/C2Y9A5 Ready to Buy: https://goo. Friends don't let friends concatenate results inside a loop 1. MATLAB programs are stored as plain text in files having names that end with the extension ``. Tutorials by MATLAB Marina. MATLAB Function Reference : cat. Sets of strings with concatenation and alternation form a semiring, with concatenation (*) distributing over alternation (+); 0 is the empty set and 1 the set consisting of just the null string. concatenate Concatenate function that preserves input masks. 5 Round off Desc. Concatenation ("adding" strings together) It is possible to "add" strings together, which really means concatenation. Learn more about cell, fprintf. Sharpen your programming skills while having fun! Concatenate two strings. Under major construction. Because arrays operations are so similar to the equivalent mathematical operations, a basic knowledge of linear algebra is mandatory to use matlab. Learn more about matlab, structures, table, concatenate MATLAB. For details about defining an array of buses, see Combine Buses into an Array of Buses. For example, if the input strings were 'Hello' and 'MATLAB' the output would be ' HelloATLAB'. The problem is the last cell which is different from other three. how to concatenate string and number. The first and remaining dimensions must match. When concatenating horizontally, all table inputs must have unique variable names. Concatenate Structures. This method is also the most efficient. You can concatenate two matrices to create a larger matrix. is it possible if yes plz suggest me. Learn more about concatenate, table, latex, output, regression table. For cell and string array inputs, strcat does not remove trailing white space. Concatenating with horzcat is definitely an option, but since these vectors are being created in a function, it would be better to concatenate these vectors automatically in the function itself rather than write out horzcat(v1,v2,vn) manually. Toggle Main Navigation. There are two ways of doing this: A) Using brackets operator B) Using concatenating functions A. If a variable contains an empty array, disp returns without displaying anything. MATLAB contains a nice GUI application that will guide you through importing data from any recognized data file (usually. But I'm still haven't found what I'm looking for: a way for concatenating this two elements and use the result in integral. …In this movie,…I will show you how to combine…or concatenate strings to produce helpful output. However, the resulting output you seek looks VERY familiar and I know for a fact that that can easily be achieved using SQL's (I use MySQL) Cartesian product joins. I have two. MATLAB calls C = horzcat(A1,A2,) for the syntax C = [A1 A2 ] when any of A1, A2, etc. In MATLAB, as in many traditional languages, arrays are a collection of several values of the same type. Furthermore, any operation on the new array (except operations on elements which are object references) will have no effect on the original arrays, and vice versa. How to bit-shift and concatenate to get correct result? c#,concatenation,bit,bit-shift,uint16. There is no built-in MATLAB command to read this data, so we have to write an m-file to do the job. txt is not empty, and you want to keep its content as it is, and just want to append the concatenated output of two files into it then use this:. array_split Split an array into multiple sub-arrays of equal or near-equal size. I want to concatenate the name of my 20 files with the extension in this case xls. Create a 3-by-5 matrix, A, and a 3-by-3 matrix, B. subplot mnp where m refers to the row, n refers to the column, and p specifies the pane. This MATLAB function creates a new timeseries object by concatenating timeseries objects ts1, ts2, and so on, along the time dimension. …I have run MATLAB…and I have a blank command window. ver - MATLAB, SIMULINK, and toolbox version information. In this chapter, we will discuss multidimensional arrays. round(a) round(a). For example (3 & 4) in NumPy is 0, while in Matlab both 3 and 4 are considered logical true and (3 & 4) returns 1. The inputs must all have the same size (or any can be a scalar). cat and horzcat provide a functional form of that, but the standard MATLAB way is brackets. "It didn't work" - Please provide the output it gives you for a small example, compared to the output you expected, and why it doesn't work. Because arrays operations are so similar to the equivalent mathematical operations, a basic knowledge of linear algebra is mandatory to use matlab. Headings = [time, speed, distance] Now, I want to have a variable that uses the text inside "Headings" as its name with 1,2,3,4. When multiple instances of a data series name occur, concatenation adds a suffix to the current names of the data series. We're developing a low-cost, automated microscopy system and have so far evaluated Ximea cameras, which are good but costly. For details about defining an array of buses, see Combine Buses into an Array of Buses. Combine Cell Arrays. Enclose literal strings with single or double quotes. Overload horzcat, vertcat, and cat to produce specialized behaviors in your class. Toggle Main Navigation. vertcat is equivalent to using square brackets for vertically concatenating arrays. The notation used in the first statement is much faster than the loop. It has built-in support for manipulating matrices, complex numbers, and data visualization. MATLAB commands in numerical Python (NumPy) 3 Vidar Bronken Gundersen /mathesaurus. The first and remaining dimensions must match. How to solve this?. Red, green, and blue can be combined in various proportions to obtain any color in the visible spectrum. I don't really understand what this command is extracting from the matrix and how it is arranging it. Concatenate arrays - MATLAB cat. Sink Blocks are used to display or output signals. I would like to ask a question about MS Excel and one of it's functions; CONCATENATE. I want to know what the MATLAB commands are because I have tried cat(2,A,B) command to concatenate the two images but its not working. I want to concatenate the name of my 20 files with the extension in this case xls. Concatenating with horzcat is definitely an option, but since these vectors are being created in a function, it would be better to concatenate these vectors automatically in the function itself rather than write out horzcat(v1,v2,vn) manually. For example, if the input strings were 'Hello' and 'MATLAB' the output would be ' HelloATLAB'. As you import data lists you must append these list into a large. how to concatenate all the cell values Learn more about concatenate, matrix array, array, matrix, cell arrays, cell2mat. There is the "cat" function (see helpwin cat) which allows multidimensional concatenation. Well they're not "lost" - they're just in r[1]. MATLAB® assigns to the variables in column order. Hello, I can see that date is of type string in your cell array and non-date fields are zeros (non-string). Prerequisites; The Basics. Sharpen your programming skills while having fun! Concatenate two strings. how to concatenate string and number. Saving names of variables with concatenate. split Split array into a list of multiple sub-arrays of equal size. Precedence: NumPy's & operator is higher precedence than logical operators like < and >; Matlab's is the reverse. Under major construction. This example shows how to concatenate structure arrays using the [] operator. ceval('strcat',str1,str2) ?. MATLAB has a few containers that are useful for storing heterogeneous data. It looks like B([1 2]) gets the 1st and 2nd element of B, but then the [1 3] part is not the 1st and 3rd element. Learn more about concatenate, uitable, text, variable MATLAB. txt is an empty file, you can simply use the cat command : cat file1. java: Installation: This plugin is built into ImageJ 1. In this movie, I will show you how to combine or concatenate strings to produce helpful output. Quickstart tutorial. When any of the inputs is a cell array of strings, strcat returns a cell array of strings formed by concatenating corresponding elements of s1, s2, etc. As you import data lists you must append these list into a large. If A is a vector, sum(A) returns the sum of the elements. For example, take 'sample','abc','1234','12' and combine them into 'sample_abc_1234_12' I've written my own simple function for this, but I was just curious if there's a built-in function (similar to strcat) that accomplishes the same task. matlab/Octave Python R Round round(a) around(a) or math. dest = strcat(s1,,sN) concatenates strings s1,,sN. The notable differences between Matlab’s and NumPy’s & and | operators are: Non-logical {0,1} inputs: NumPy’s output is the bitwise AND of the inputs. MATLAB Function Reference : find. Concatenate Multiple Cells with Array Formula in cell H2 I would like a formula that would concatenate all the comments from the Comments column in the data set. I' m running a for loop say 'n' times,everytime a 5x2 matrix will be generted ,i have to join all these matrices such that at last run i have to get a matrix of size 5x2n. concatenated synonyms, concatenated pronunciation, concatenated translation, English dictionary definition of concatenated. You can concatenate strings using strcat. The string and number data type formerly presented are particular cases of arrays. Create a 3-by-5 matrix, A, and a 3-by-3 matrix, B. The full. [1x6 double] [1x6 double] [1x6 double] [1x6x2 double] I could have used [vertcat(Z{1:4})] if all cell were of same dimensions. Concatenate arrays - MATLAB cat. …I'll call the first one val1. horzcat essentially merges the data columns of the financial time series objects. Re: Concatenate Lists of Different Lengths I don't have the answer for your question, buckyzacker. How to solve this?. For example (3 & 4) in NumPy is 0, while in Matlab both 3 and 4 are considered logical true and (3 & 4) returns 1. Cat function is used to concatenate two or more arrays or matrices horizontally or vertically using the dimensions 2 and 1 respectively. You concatenate strings by using the + operator. dat MATLAB loads all data from the ASCII file, merges it into a single matrix, and assigns the matrix to a variable named after the filename:. By default, MATLAB stores all numeric values as double-precision floating point. I would like to concatenate the number of the corresponding level to the cell arrays I create. Concatenate_. If you need to preallocate additional elements later, you can expand it by assigning outside of the matrix index ranges or concatenate another preallocated matrix to A. The notation used in the first statement is much faster than the loop. Learn more about concatenation, histogram. A character array is a sequence of characters, just as a numeric array is a sequence of. Each field can contain any type of data. 16 Manual; NumPy User Guide; index; next; previous; Table of Contents. Cody is a MATLAB problem-solving game that challenges you to expand your knowledge. The operation to concatenate vectors or matrices under MATLAB is defined as a combination of the variables in a single vector or matrix. I realized that many postings there were about how to ma-. Is there a way I can speed things up because concatenating seems very slow when the result array gets large enough. Learn more about concatenation. Concatenate two strings; Convert a string to proper case; Convert an integer into words; Count the number of occurrences of a specific character in a string; Remove blanks from a string; Remove non-letters from a string; Remove non-numbers from a string; Replace \r\n with the (br) tag; Replace or remove all occurrences of a string; Reverse a. Friends have to look out for each other. There are two ways of doing this: A) Using brackets operator B) Using concatenating functions A. This example shows how to combine cell arrays by concatenation or nesting. For cell and string array inputs, strcat does not remove trailing white space. …In this movie,…I will show you how to combine…or concatenate strings to produce helpful output. For example, horzcat([1 2],[]) returns the row vector [1 2]. Since many of the the same questions appeared again and again, I decided to start collecting what I thought were the most. how to concatenate all the cell values Learn more about concatenate, matrix array, array, matrix, cell arrays, cell2mat. Define concatenated. Combine Cell Arrays. In MATLAB, as in many traditional languages, arrays are a collection of several values of the same type. There's even a section in the documentation Concatenating structs » Loren on the Art of MATLAB - MATLAB & Simulink. The inputs must all have the same size (or any can be a scalar). Saving names of variables with concatenate. 16 Manual; NumPy User Guide; index; next; previous; Table of Contents. Previously, I had done it using vertcat and cat but I donot want it to be done manually, but, I want to concatenate each 3rd dimension matrix generated in a loop to be concatenated vertically. A character array is a sequence of characters, just as a numeric array is a sequence of. However, before that, let us discuss some special types of arrays. A vector is a one-dimensional array and a matrix is a two-dimensional array. I want to arrange two images into one image with the first image on the left side and the other image on the right side. This syntax is also used to concatenate two or more strings into one variable, which allows insertion of unusual characters into strings: >>. You can concatenate strings using strcat. The string and number data type formerly presented are particular cases of arrays. It looks like B([1 2]) gets the 1st and 2nd element of B, but then the [1 3] part is not the 1st and 3rd element. The terminating null character in destination is overwritten by the first character of source, and a null-character is included at the end of the new string formed by the concatenation of both in destination. Learn more about cell array, concatenate. Concatenate two strings; Convert a string to proper case; Convert an integer into words; Count the number of occurrences of a specific character in a string; Remove blanks from a string; Remove non-letters from a string; Remove non-numbers from a string; Replace \r\n with the (br) tag; Replace or remove all occurrences of a string; Reverse a. Concatenate two strings; Convert a string to proper case; Convert an integer into words; Count the number of occurrences of a specific character in a string; Remove blanks from a string; Remove non-letters from a string; Remove non-numbers from a string; Replace \r\n with the (br) tag; Replace or remove all occurrences of a string; Reverse a. When concatenating an empty array to a nonempty array, horzcat omits the empty array in the output. Every programming language provides this ability in either an easier or more difficult manner. Learn more about concatenate, table, repetition, matrix, eval, dynamically named variable, structures Wn in Matlab -- it. How can I concatenate or merge two structures?. Learn more about for loop, strcat MATLAB. Tutorials by MATLAB Marina. The elements can be numbers, logical values (true or false), dates and times, strings, or some other MATLAB data type. Define concatenated. We're developing a low-cost, automated microscopy system and have so far evaluated Ximea cameras, which are good but costly. Matlab — SVM — All Majority Class Predictions with Same Score and AUC =. For cell and string array inputs, strcat does not remove trailing white space. An example; Array Creation. Arrays in MATLAB obey the same rule as their mathematical counterpart: by default, the matrix definitions of operations are used, unless a special operator called the dot operator is applied. I have a for-loop that executes commands and displays the answer for each iteration. cat and horzcat provide a functional form of that, but the standard MATLAB way is brackets. I need to create a text file with 3 columns. How to solve this?. In either case, the block concatenates the inputs from the. $\endgroup$ - Giacomo Alessandroni Feb 14 '15 at 14:28. The Heaviside function is the integral of the Dirac delta function. Concatenate cell of arrays. You can concatenate directly from a cell array when it has the right number of columns and the contents of its cells can be concatenated onto the corresponding table variables. Under major construction. How to concatenate the columns of a matrix?. To concatenate structures, they must have the same set of fields, but the fields do not need to contain the same sizes or types of data. MathWorks Machine Translation. Toggle Main Navigation. A concatenation layer takes inputs and concatenates them along a specified dimension. Every programming language provides this ability in either an easier or more difficult manner. concatenate Concatenate function that preserves input masks. matlab concatenate vectors if cycle. Define concatenated. By default, MATLAB stores all numeric values as double-precision floating point. All variables of all data types in MATLAB are multidimensional arrays. The elements can be numbers, logical values (true or false), dates and times, strings, or some other MATLAB data type. concatenate the elements. Because of ancient history and the mechanics behind the way Matlab is written, it turns out that strings must be stored in cell arrays. com For example, if the first input is a matrix of size 3-by-2, then B must have 2 columns to concatenate vertically, and 3 rows to concatenate horizontally. Learn more about matlab, structures, table, concatenate MATLAB. Learn more about concatenate columns. Adriano, to horizontally concatenate anything in MATLAB, you would probably just use square brackets, right? Such as AB = [A B]. how to concatenate string and number. The name MATLAB comes. See the previous section for that. Concatenate arrays. There are times where you have a lot of data in a vector or array and you want to extract a portion of the data for some analysis. "It didn't work" - Please provide the output it gives you for a small example, compared to the output you expected, and why it doesn't work. Overload horzcat, vertcat, and cat to produce specialized behaviors in your class. Then horizontally concatenate A and B. …In this movie,…I will show you how to combine…or concatenate strings to produce helpful output. The text strings can either be spelled out in the CONCATENATE function or from cell references that point to cells that contain text. Sets of strings with concatenation and alternation form a semiring, with concatenation (*) distributing over alternation (+); 0 is the empty set and 1 the set consisting of just the null string. I have two. The full. Cat function is used to concatenate two or more arrays or matrices horizontally or vertically using the dimensions 2 and 1 respectively. When using the function, double quotation marks within the formula. Did You Know? linked together… See the full definition. is it possible if yes plz suggest me. These words are often used in scientific or programming text. In formal language theory and computer programming, string concatenation is the operation of joining character strings end-to-end. How to solve this?. Description: This plugin concatenates two or more images or stacks that have the same width, height and data type. 00:00 - Introduction 00:40 - Concatenation of vectors into vectors 01:34 - Concatenation of vectors into. MATLAB® returns the contents of the cells as a comma-separated list. The attached file mergeStructs. array_split Split an array into multiple sub-arrays of equal or near-equal size. MATLAB Central contributions by Andrew Newell. By Rick Wicklin on The DO Loop February 16, 2015. Example: Columns 1 through 4 {4x1 cell} {9x1 cell} {8x1 cell} {10x1 cell} I want to concatenate the inner cells, and the result be one cell array of the form {31x1 cell}. is it possible if yes plz suggest me. I want to initialize two strings and concatenate them in Matlab , and produce C code using the Matlab Coder. But now, I must to transform this values in a Matlab function, i. I realised all was a bad name when I tried to 'clear all' and not every variable was cleared! Your solution works but I still have to cycle through all the 19 variables starting with 'field1' - but this could be done in a quick loop I think. MATLAB doesn't put the space in between the two strings. If A is a vector, sum(A) returns the sum of the elements. Please, can someone tell me how to concatenate all the answers into an array instead of having the results displayed independently for each iteration. In formal language theory and computer programming, string concatenation is the operation of joining character strings end-to-end. txt is not empty, and you want to keep its content as it is, and just want to append the concatenated output of two files into it then use this:. MATLAB allows two types of concatenations − Horizontal concatenation; Vertical concatenation; When you concatenate two matrices by separating those using commas, they are just appended horizontally. Learn more about cell, fprintf. Combining values from multiple cells might take some effort because the Excel CONCATENATE function does not accept arrays and requires a single cell reference in each argument. Write a program to compute the sum of all integers from 1 to N. Character arrays and string arrays provide storage for text data in MATLAB ®. Unless you have some implementation bug (test your code with synthetic, well separated data), the problem might lay in the class imbalance. mat file + I want to save each edge and surf features for the same image in a row how can I do that?. Concatenation (from Latin 'concatenare,' to link together) is taking two or more separately located things and placing them side-by-side next to each other so that they can now be treated as one thing. Learn more about concatenate, uitable, text, variable MATLAB. I want to know what the MATLAB commands are because I have tried cat(2,A,B) command to concatenate the two images but its not working. But what you describe in the body of your question is how to to concatenate structure fields together, not the structures themselves. There are two types of concatenation operation - horizontal and vertical concatenation. If a variable contains an empty array, disp returns without displaying anything. So let's start by creating a couple of variables. 0 Student Edition 31-Dec-1996 General information help - On-line help, display text at command line. Because of ancient history and the mechanics behind the way Matlab is written, it turns out that strings must be stored in cell arrays. It is recommended in MATLAB documentation to use char instead. Enclose literal strings with single or double quotes. MATLAB® returns the contents of the cells as a comma-separated list. For details about defining an array of buses, see Combine Buses into an Array of Buses. String functions A complete reference of all of MATLAB's string functions can be obtained by typing 'help strfun' at the String concatenation : s1, s2, s3 as. There's even a section in the documentation Concatenating structs » Loren on the Art of MATLAB - MATLAB & Simulink. The elements can be numbers, logical values (true or false), dates and times, strings, or some other MATLAB data type. Combine Cell Arrays. There is always a base line (black one) and the remaining colored lines may or may not be present. ver - MATLAB, SIMULINK, and toolbox version information. Matlab Signal Processing Examples This document provides some example code which implements some common signal processing tasks, such as synthesising signals, filtering signals and designing systems. Learn more about concatenate columns. …So let's start by creating a couple of variables. txt -c copy. MATLAB commands in numerical Python (NumPy) 3 Vidar Bronken Gundersen /mathesaurus. 16 Manual; NumPy User Guide; index; next; previous; Table of Contents. This example shows how to perform a horizontal matrix concatenation with the Matrix Concatenate block. The time series objects must contain the exact same dates and times. horzcat assigns values for the Description and UserData properties of the output using the first nonempty values of the corresponding properties of the input. Learn more about structures, merge, concatenate, join MATLAB. Character arrays and string arrays provide storage for text data in MATLAB ®. I want to initialize two strings and concatenate them in Matlab , and produce C code using the Matlab Coder. Example: Columns 1 through 4 {4x1 cell} {9x1 cell} {8x1 cell} {10x1 cell} I want to concatenate the inner cells, and the result be one cell array of the form {31x1 cell}. Hi, I have a question regarding how to combine two string vectors of different sizes.