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Sudhakar Shinde


Last seen: 12 días ago
81 total contributions since 2020

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Answered
when i am saving workspce of function , it's not containing all variables.
There may not be direct function available to merge two workspace data directly. If you would like to save base workspace and f...

12 días ago | 0

| accepted

Answered
Have an array of 16 values, want to output them in order value by value, with the same string of text before each value
Use for loop: amount = [a, b, c, d, e, f]; for i=1:length(amount) disp(['The amount is: ',amount(i)]); end

14 días ago | 0

Answered
Deleting last element of a nested structure
To remove filed from structure check rmfield. Example: s.a = 1; s.b = 2; s.c = 3; Remove field b. field = 'b'; s = rmfiel...

14 días ago | 0

Answered
how to get Model advisor report name?
Check example: Generate Report with Specified Name and Location temp = generateReport(app,'Location',FolderLocation); [RptPth...

20 días ago | 0

Question


Matlab Unit test for structure input. How to use same test for n numbers.
I have a matlab unit test class. Here i am using setup method to form structure i.e. 'testCase.out' this structure have n values...

21 días ago | 2 answers | 0

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answers

Answered
If statement for identifying row/column vectors/matrix/scalars
'isrow' function returns true if input is row vector. isrow(in) 'iscolumn' function returns true if input is column vector....

22 días ago | 1

Answered
why this code can't run in my PC but can run in another. it show error about "Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters"
Looks like bracket close ')' missing for G1 & G2: G1=(round(255*(F/255).^gamma1)) G2=(round(255*(F/255).^gamma2))

22 días ago | 0

Answered
How to make this code in loop - Image processing
Loop to read images: my_folder =pwd; %Folder path where images are present filenames=dir(fullfile(my_folder,'*.jpg')); Image ...

22 días ago | 0

Answered
How to read a text file line by line and store its element into two arrays.
Check: Table = readtable('InputFile.txt'); %Read text file in table format FirstColumn = Table(:,1); % First column data S...

22 días ago | 0

Answered
Loading image files in the workspace from a folder
Check: my_folder =pwd; %Folder path where images are present PngFilenames=dir(fullfile(my_folder,'*.png')); JpgFilenames=dir...

22 días ago | 0

Answered
string comparison database and label comparison
%use Compare strings strcmp(T(:,1),string(label)) %or Compare strings (case insensitive) strcmpi(T(:,1),string(label)) Che...

27 días ago | 0

Answered
How to operate on different rows of the same matrix?
Try this: [A(1,1) A(2,1)] %[1 2] [A(1,1) A(3,1)] %[1 3] [A(1,1) A(4,1)] %[1 4] [A(2,1) A(3,1)] %[2 3] [A(2,1) A(4,1...

28 días ago | 0

Answered
Sorting Vector A in Ascending order and apply the same steps to Vector B
[m n]=sort(A); disp(m); % Sorted A vector in ascending order B=B(n); disp(B);% Sorted B according to A.

28 días ago | 0

Answered
calculate an output signal based on user input data
Use input command to get user input Input = input('Enter input value: '); 2. To calculate power use Input^3 ...

28 días ago | 0

Answered
want to read 38 csv files only first and second column?
csvFile = dir("*.csv") ; N = length(csvFile) ; for i = 1:N data = readtable(csvFile(i).name) ; iwant = data.Point...

29 días ago | 0

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Answered
How to first form a variable and then assign values to it?
Switch ..case can be one option. Var='Temperature'; switch Var case 'Temperature' Temperature=[1; 5; 3; 7]; ...

29 días ago | 0

Answered
Error using zeros, Size inputs must be scalar. Need help with this error in my function.
If you are inputing, Enter the length of the vector : 2 (any scalar value) then it will work m = zeros(1,length(ln)) 2....

29 días ago | 0

Answered
How can I extract the usernames and hosts from a .txt file
You can use readtable to read text file into table format. file = 'data_file.txt'; opts = detectImportOptions(file ); T=readt...

29 días ago | 0

| accepted

Answered
How do I plot specific data from an export excel file?
Example: Then you need plot of Value1 vs Value2 of country 'Canada' : table=readtable('test1.xlsx'); Data= contains((table...

29 días ago | 0

Answered
Matlab Function find sum of Euclidean distances from a given 2-D point
Use docsearch 'Euclidean'. https://www.mathworks.com/help/releases/R2019b/matlab/ref/norm.html#bt0y64c-1 Use norm to calculate...

29 días ago | 0

Answered
one size image for CNN
You can checkout imresize function to make image sizes to be equal. https://www.mathworks.com/help/releases/R2019b/matlab/ref/i...

29 días ago | 1

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Answered
How to store data of FOR LOOP iteration?
You can use P_new(i) or P_new{i} to store loop result.

29 días ago | 0

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Answered
How do I replace Matrix elements
Try this: A((A>1)|(A<0))=5

29 días ago | 0

| accepted

Answered
generating files using loop or other functions
Use readtable and writetable functions. Data=readtable('x1)Data.xlsx'); % Read excel data [R,C]=size(Data); % get number of co...

29 días ago | 0

| accepted

Answered
How can I resize all images within a cell array?
This could work if your images are size of [MxNx3]: for i=1:length(image_content) ResImage{i}=imresize(image_content{i},[2...

29 días ago | 0

| accepted

Answered
NaNs when reading from table
As there are empty fields within your csv file, MATLAB read it as NAN(not a number). Thought could be: Create a data in csv s...

alrededor de 1 mes ago | 0

Answered
Suggestion on what im doing wrong.
The 'min' function and for loop will help: A=[8 1 -2 9 5 11 6]; n=2; % Exclude 2 smallest elements for i=1:n [num,id]=min(...

alrededor de 1 mes ago | 0

Answered
Convert patch Matlab to file STL
Check this: https://www.mathworks.com/help/releases/R2019b/matlab/ref/stlwrite.html https://www.mathworks.com/help/releases/R2...

alrededor de 1 mes ago | 0

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Answered
How to rearrange a cell array with a given index vector
change semicolon to comma to seperate 2 & 3 from id: idx = [2,3,1];

alrededor de 1 mes ago | 0

| accepted

Answered
How to plot polar curve in both upper and lower half region?
Change Polar Axes Limits By default, negative values of the radius are plotted as positive values in the polar plot. Use rlim t...

alrededor de 1 mes ago | 0

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