Answered
Saving multiple files in 'xlsx' format
Use sprintf to create a filename based on your variables. for one = 1:numel(p) for two= 1:numel(o) T = table(c{1,...

14 giorni ago | 0

| accepted

Answered
how to add numbers above the tips of a bar chart
b=[1 2 3]; labels=arrayfun(@num2str,b,'Uni',0); bar(b) text(1:numel(b),b+0.1,labels)

17 giorni ago | 0

| accepted

Answered
store strings and numbers into an array
I would suggest create a struct array: data=struct('Name',{'Peter','Fabian','Mary'}); [data.Age]=deal(28,21,32);%just to show ...

18 giorni ago | 0

| accepted

Answered
how to give range in xlsread using edit text field in app designer?
Assuming app.Columneditfield.Value is already a char, you can simply create the range like this: Range=[app.Columneditfield...

19 giorni ago | 1

| accepted

Answered
for loop index variable change inside the loop[
Once a for loop has started you can no longer change the expression it is based on. You will have to rewrite your for loop as...

19 giorni ago | 0

Submitted


ComputeNonCryptHash
Compute a non-cryptographic hash

20 giorni ago | 1 download |

Thumbnail

Answered
How to test montonousness of X Y data
I would sort x, use the second output of sort to change the order of the y elements. That reduces the problem to the question wh...

20 giorni ago | 0

| accepted

Answered
how do i automatically select the kernel size like 5*5, 7*7... instead of the 3*3 in the code below
This is a terrible way to write a median filter. Since the use of imnoise indicates that you already have the Image Processing t...

20 giorni ago | 0

Answered
Every program in newer versions of Matlab runs slower, Why?
Some things get slower, some things get faster. It really matters what exact functions you're calling. If I write a function wh...

20 giorni ago | 0

Answered
Saving values from a for loop in a table
Your index only depends on j, so it will overwrite all previous results. Why don't you use a rectangular array to hold the maxi...

21 giorni ago | 0

Answered
Why is a regular expression used in this code?
This syntax is designed to fool the Cody score calculator to think it is using only a few non-complex function calls. In ever...

21 giorni ago | 4

| accepted

Answered
how i can solve my the mistake of my code?
If you look at the original, you will see that there isn't a space between the numbers, so if you remove the space after the %d ...

23 giorni ago | 1

| accepted

Answered
Expected nsemitones to be one of these types: single, double
The reason this code works when you use input (with str2double) is that you have a number. The code you posted uses the handle ...

24 giorni ago | 0

Answered
best way to update items in arrays value based on -1 and 1
Use find to find out how many leading zeros you have. Then set all zeros to 1 and use cumprod. Then set the leading zeros as req...

24 giorni ago | 0

Answered
Setting Position of uiaxes within uipanel
For automatically updating positions you should set the unit property to normalized. As for the elements not being fully init...

25 giorni ago | 0

| accepted

Answered
addpath(cd) returns name is nonexistent or not a directory
What do you expect to happen when you call cd without any input? It looks like you actually intend to use addpath(pwd).

27 giorni ago | 0

Answered
count even numbers of a matrix
This sounds a lot like homework. What did you try? I think you will be able to do it yourself if you read the documentation for ...

29 giorni ago | 0

Answered
how to add empty in double array xxx = [ NaN 2 3 4 NaN]....Expected Value [ '' 2 3 4 '' ]
That is not possible. You will either have to use a cell array, or remove the values entirely. {'',2,3,4,''} [2,3,4]

circa un mese ago | 0

Answered
Change the range of an array
Essentially your question is this: Given an array A with values ranging between 200 and 1000 How to find p0 and p1 such that B...

circa un mese ago | 0

Answered
Where can I find the directory for things like '*.xls', '%04df' or something?
I would personally go the easy route and merge the two separate structs, but you could try this: xlsFiles = dir(fullfile(folder...

circa un mese ago | 1

Answered
why matlab tells me this?
Lets take a third power as example. A is n by m A^3 = A*A*A = [n x m]*[n x m]*[n x m] To be compatible, adjacent sizes must b...

circa un mese ago | 0

| accepted

Answered
in GUI how can I make a text box to be multiline?
You should not be using GUIDE. See <https://www.mathworks.com/matlabcentral/answers/483657-how-to-create-a-gui this thread>. ...

circa un mese ago | 0

| accepted

Answered
Hello, I keep getting an error about undefined unary operators. I don't understand this error and I don't know what else I am missing.
I would suggest splitting up K in smaller parts. Currently it is extremely easy to make a mistake, and it is about as hard to sp...

circa un mese ago | 0

| accepted

Answered
function doesnt works well
varargin is typically used to capture optional input arguments: help varargin Since you don't use the optional/unnamed inputs,...

circa un mese ago | 0

Answered
coordinate data in the text command
You have two options that I'm aware of: Write a wrapper function that will split your vector as approriate. Use a comma separa...

circa un mese ago | 0

| accepted

Answered
How to make dynamic variable names (A1, A2, A3, ..., ) with "for" loop?
Don't use numbered variables. Use cell arrays instead. I also changed your loops to use n instead of i and j (as they can be cof...

circa un mese ago | 2

| accepted

Answered
Problem with Plot function.
You have added ',2' twice. If you remove those, it should be a valid syntax.

circa un mese ago | 0

Answered
how to use a 'loop' for certain counts
You were attempting to overwrite elements of your array. You were also trying to create numbered variables, instead of using ar...

circa un mese ago | 0

| accepted

Answered
How to use genvarname variable after creation?
This is a terrible idea. You are forced to use eval every time. The only time you wouldn't need eval is if you are using it t...

circa un mese ago | 0

| accepted

Answered
Problem to display output
You're trying to index b. So let's explore the values involved: %rest of your code for i = 1:200 b = trans_matrix^i; ...

circa un mese ago | 0

Load more