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Elias Gule


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Last seen: 3 månader ago Active since 2014

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Answered
Flip the Y-axis ticks without flipping the plot
I guess you want something like what the ff code produces. x = 30:5:65; y = 0:5:35; scatter(x,y); yTickLabels = arrayfun...

ungefär 3 år ago | 1

Answered
Hey guys, please i need help on how to validate a vector using a while loop
isValid = all(x>0) && length(x)==3;

ungefär 3 år ago | 0

Answered
Not enough inpout arguments in while loop
fprintf('%4u %12.8f %12.8f %12.8f %12.8f %12.8f %12.8f\n',k,fn,x,lamda,norm(grad)) looks suspicious. fprintf appears to ...

ungefär 3 år ago | 0

Answered
What is the easiest way to embed a text data file into a .m function so that you don't need two files.
I guess you can store your data as part of the code. Your may create an inner function or a subfunctions that initializes your l...

ungefär 3 år ago | 0

Answered
What is the code that converts decimal to octal without using the built-in functions?
The following code is neither elegant nor memory efficient, but it appears to address your question: function output = dec2...

ungefär 3 år ago | 0

Answered
Is it possible to run multiple scripts in different file paths from one single script?
Use the 'run' function. If you want to know how to use this function: type the command 'doc run' on the command window. Ta!

ungefär 3 år ago | 0

Answered
How can I hide and unhide objects based on radio button selecions
I think you need to set the Visible property to 'off' instead of 0, and 'on' instead of 1.

ungefär 3 år ago | 0

Answered
How do I ask the user for a persons name and output the birthday of the person?
I hope the attached files will help.

mer än 3 år ago | 0

Answered
How can I tell how many cores matlab has available for batch jobs?
Does this answer your question: N = maxNumCompThreads()

mer än 3 år ago | 0

| accepted

Answered
how to crop image
Please see this: https://www.mathworks.com/help/images/ref/imcrop.html and https://www.mathworks.com/matlabcentral/fileex...

mer än 3 år ago | 0

Answered
Column multiplication in the same matrix
I believe this works as expected: x11 = [1 2 3; 4 5 3; 2 8 3]; [nr,nc] = size(x11); for col = 1 : nc col_data = x11(:...

mer än 3 år ago | 0

Answered
Trouble reading 6 excel files (with multiple sheets) and storing each excel as a its own matrix with my loop.
ok, lets do this then: foldername = 'My Folder Path'; files = dir(fullfile(foldername, '*.xlsx')) for i = 1:length(files)...

mer än 3 år ago | 0

Answered
Trouble reading 6 excel files (with multiple sheets) and storing each excel as a its own matrix with my loop.
Doing this might help: Replacing data = xlsread(fullfile(foldername,files(i).name)); with data{i} = xlsread(full...

mer än 3 år ago | 0

Answered
Table array with numerical row names
Convert your vector of strings to a cell array of strings. v = 1 : 20; % replace with your vector row_names = arra...

mer än 3 år ago | 0

Answered
How can I find and remove the rows starting with different word?
I hope this helps. Cnew = cellfun(@char,Cnew,'uni',0); % convert the cell array contents to string index = cellfun('...

mer än 3 år ago | 1

| accepted

Answered
Column multiplication in the same matrix
Here you go: [nr,nc] = size(x11); for col = 1 : nc col_data = x11(:,col); col_prod = bsxfun(@times,col_data,x11(...

mer än 3 år ago | 1

Answered
how to match two consecutive items
Assuming that you have stored your text in a variable named "txt". The following code should do what you want. txt = regexp...

mer än 3 år ago | 0

Answered
import an easy file
In this code: [FileName,PathName] = uigetfile('../*.csv','MultiSelect','off','title','path'); FileName is simply the n...

mer än 3 år ago | 0

| accepted

Answered
How can I store the places of two different points at two different time?
I think this is what you mean: You have a time vector with elements like 150,200,etc, and a position vector with elements l...

mer än 3 år ago | 0

| accepted

Answered
Create a function from a table, Part 2 (revised)
I hope this.

mer än 3 år ago | 0

Answered
read data formatted like ip address from a text file
Assuming that you want to store the data as strings, and that the delimiters are 'whitespace' and ':'. filepath = 'the_path...

mer än 3 år ago | 0

| accepted

Answered
Index satisfying multiple conditions
Just replace the '&' with '|'. Because you want the value in column 2 where the month is 1 or where the month is greater or equa...

mer än 3 år ago | 0

Answered
How can I identify push button in app designer?
Please follow the steps as outlined by the arrows in the attached picture. Basically, what you should do is 1) Select the Des...

mer än 3 år ago | 1

| accepted

Answered
How to access all subdirectorie?
See this for an example.

mer än 3 år ago | 0

Answered
How do I extract the last Time value from a .txt file using regexp?
For this particular case, the following 'regex' seems to be working: expr = '(?<=Time\s*:\s*(\d{2}:\d{2}:\d{2}\.\d{2},\d{2}...

mer än 3 år ago | 0

Answered
Plotting a function given a range of inputs
First define your vector x as: dx = 0.01; x = 2:dx:20; % where dx in the increment from one x value to the other. ...

mer än 3 år ago | 0

Answered
How to avoid Globals on a code created (complex) Figure?
Maybe this might help: <https://www.mathworks.com/help/matlab/ref/guidata.html>

nästan 4 år ago | 1

Answered
I have a problem. Help me please! I want to show a size of a picture
I guess you're not seeing the image info that you want because you of this line: s=strcat(info.Width,info.Height); The ...

nästan 4 år ago | 0

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