Mohammad Sami
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409 total contributions since 2014
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Contribute at least one answer each month for 12 consecutive months
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Solve all the problems in Indexing II
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Solve all the problems in Introduction to MATLAB problem group
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Awarded to Mohammad Sami on 20 Jul 2017
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Awarded to Mohammad Sami on 06 Feb 2014
Send and Recieve data between client and workers
Moved to answer. Ok after some experimentation this seems to work. If the queue are created in the main thread they can only be...
9 dagar ago | 0
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How do I prove that javaObjectEDT and javaMethodEDT are indeed being run on EDT?
Your invocation of Thread.currentThread is executed in the matlab main thread not on EDT. Do as follows. t = javaMethodEDT('cu...
13 dagar ago | 0
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how to convert table with struct to excel sheet
Not really sure about what your data looks like. Assuming your structs are compatible, you can concatenate them together. s = v...
13 dagar ago | 1
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How to replace the values of a column of a variable with another column from another variable in matlab?
You can do as follows if you want to maintain it as struct array. b = [network.FID_1]; a = [sedsource.FID_Networ]; [lib,loca]...
15 dagar ago | 0
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matlab can't call matplotlib
Based on this Answer from Matlab staff : https://www.mathworks.com/matlabcentral/answers/551710-matlab-crashes-when-using-py-ma...
20 dagar ago | 0
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How to stop subsequent plots outputting to the current pane?
To force MATLAB to create new figure, you need to call figure function before calling the plot.
21 dagar ago | 0
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App designer - using a single variable to return multiple indices
Change it as follows ROI(app, positionVector{i,:}); %row i, all columns
21 dagar ago | 1
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Json Parsing error on formatted text
I assume this is the api you are using. https://docs.github.com/en/rest/reference/repos#create-a-release On the documentation ...
23 dagar ago | 0
How can I Run the Code On Multiple data Files (.txt) sequentially from a folder
From your question I assume that you want to essentially read all the files, not just 10-20 files. You can essentially use uige...
27 dagar ago | 0
read table without having reading the directory path
You can have the user select the file to process using the function uigetfile [file,path] = uigetfile(); if isequal(file,0) ...
29 dagar ago | 0
Generate efficiently an array of all combinations of a range of elements
You can try the following. [x1,x2,x3,x4] = ndgrid(0:3,0:3,0:3,0:3); allpossible = [x1(:) x2(:) x3(:) x4(:)];
ungefär en månad ago | 0
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Looping through mulyiple variable with names+numbers
You should use cell arrays to store your data. For example. Arms = cell(25,1); for i=1:2:25 Airms = Arms{i}; end
ungefär en månad ago | 0
how to create mouse movement event on UIAxes in APP Designer to catch cursor location on the axes?
You can set the callback WindowButtonMotionFcn on the app.UIFigure. https://www.mathworks.com/help/releases/R2020b/matlab/ref/m...
ungefär en månad ago | 0
How can we run a loop to stack data for each day in both years (use 12 hours in each day)?
I am assuming this is a struct. Also assuming that data in NCF is the same size. %convert to table. % mydata = struct(); t = ...
ungefär en månad ago | 0
How do I add a radio button to the button group?
You can just select one of the radio button, copy it and then paste it back. Thereafter re position the button in the button ...
ungefär en månad ago | 0
Move value at index i from one array to another array but at index 3 * i
You can also do it this way. a = [1 2 3]; b = [a; zeros(2,size(a,2))]; c = reshape(b,1,[]); c(end-1:end) = []; or as follow...
ungefär en månad ago | 0
Compare files present in excel file with the files present in a folder,if match found copy them into a new folder
You can load your excel file using the readtable funtion. myexcel = readtable('myexcel.xlsx'); You can the use the dir functio...
ungefär en månad ago | 0
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Change the event of one button as another is pressed in matlab app designer
Instead of using a fixed string value in your function. create a property in your app and use that. you can then modify its val...
ungefär en månad ago | 0
Replacing all even numbers in my matrix with their square root value
You need to assign it back to A to replace the even values. A=[1 4 9; 8 16 7; 3 36 4]; i = rem(A,2)==0; A(i) =sqrt(A(i))
ungefär en månad ago | 0
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Regexp for only numbers and "dots"
You can use a regex like the following. this one will catch all digits and dots. The ^ in beginning and $ at the end ensure that...
ungefär en månad ago | 0
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Detect variable overflow in matlab code
The following should work. i = uint8(0); for j = 1:10000 temp = randi(255,'uint8'); % test if temp is bigger then the diffe...
ungefär en månad ago | 0
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App designer - How to index multiple variable names?
You should add a private property called AllLamps. Then add startupFcn to define this property. % Code that executes after comp...
ungefär en månad ago | 0
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Matlab standalone exe closes after calling another Matlab exe from it
I would suggest, don't use timers in the first exe. Use while loop with some exit condition and a pause instead of timer. % fir...
ungefär en månad ago | 0
Reading csv files starting from a different row
You can use the import options to change the behaviour of the readtable function. a = delimitedTextImportOptions('VariableNames...
ungefär 2 månader ago | 0
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Change the binary number of a specific group of matrix elements by switching from zero to one and vice versa
If your data is int / uint, you can use the function bitcmp to get the bitwise complement. a = uint8(1); b = bitcmp(a); dec2b...
3 månader ago | 0
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How to pass variables within App Designer to be saved to file
You can access the "Value" property of the edit fields to get the associated text / numeric values. Your code will be inside ...
4 månader ago | 0
Slide matrix on a larger matrix
You should be using convolution for this instead of for loops. you can use the conv2 function for 2d matrices. https://www.mat...
4 månader ago | 0
Importing ascii file in matlab with tab as delimiter
You can try the following. if true fname = 'pathtofile.txt'; opts = delimitedTextImportOptions('VariableNamesLine...
5 månader ago | 0
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Is it possible to install and run MATLAB R2020b on NVIDIA Xavier platform?
I think you cannot install Matlab on Nvidia Xavier. However Matlab GPU Coder allows you to connect to the Nvidia devices to prot...
5 månader ago | 0
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App Designer- How to make button display answers in different numeric fields depending on the clicks
Something like this should work. it assumes the initial values are set to 0. function RollValueChanged(app, event) %Roll is ...
5 månader ago | 0
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