Community Profile # Rohit Kulkarni

Last seen: 5日 前 2022 以来アクティブ

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How to return a true/false logical array from a string array of repeating numbers?
I think this may work: A = [3 3 2 1 5 1 0 4]; [uniqueA i j] = unique(A,'first'); idRep = find(not(ismember(1:numel(A),i))...

3ヶ月 前 | 0

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How to find euclidean distances of each column of the two matrices?
Hi , You can do like this: A = [1 2;3 4] B = [4 2;7 4] Distance1 = sqrt(sum((A - B) .^ 2))

3ヶ月 前 | 0

How to name rows with same names?
Hi, A similar question has been answered earlier. Please refer this MATLAB answer for assigning same row name for a range of r...

3ヶ月 前 | 0

Extracting Info from the table
If you want to access data from multiple variables at once, you can index with curly braces. Inside the curly braces, you can s...

3ヶ月 前 | 1

Determining Smith Form of a rectangular matrix
Hi, I think this may help you https://in.mathworks.com/matlabcentral/fileexchange/60410-mnsmithform-a. Open the Functions tab,...

3ヶ月 前 | 0

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how to merge twovgraphs
You can check out this documentation for plotting both graphs together: Display Data with Multiple x-Axes and y-Axes.

3ヶ月 前 | 1

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create a matrix of maximums
To get maximum value for each column and the corresponding indices you can do the following: max_values = max(range_compressed_...

3ヶ月 前 | 0

wireless power transfer efficiency
Hi, You can use the plot function to plot the graph for various values of K. As frequency will be a vector. You will have to ...

3ヶ月 前 | 0

hey ,i am using this function to implement gradient descent but it returns only the theta value not the J_history value,Please help me in this situtation
Hi Ashok, Are you facing this same issue : https://in.mathworks.com/matlabcentral/answers/787299-gradient-descent-fix The an...

3ヶ月 前 | 0

import multiple mat files together
Hi, You can use load for loading files, plot for plotting, and hold on and hold off for plotting multiple plots on one. Hold ...

3ヶ月 前 | 0

Matalb 2021a uses 100% CPU and is running very slowly
Hi , You may checkout these two previous MATLAB answers: https://in.mathworks.com/matlabcentral/answers/484594-matlab-very-slo...

3ヶ月 前 | 0

how to get an image from webcam
Hey, I think this may help you : Capture Live Image.

3ヶ月 前 | 0