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# Prakash S R

Last seen: 6 días ago Active since 2022

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Intersection of row and column
I assume you are trying to form a new 3x3 matrix G from rows and columns of H. You can do this by specifying the indices of inte...

3 meses ago | 0

moving average at matrix data
Try movmean

3 meses ago | 0

plotting columns in a table
How are you "importing" it? If you use importdata(), the string columns and the double columns go into separate arrays, as do th...

3 meses ago | 0

HOW TO GROUP THE ELEMENTS OF AN ARRAY
A more "arithmetic" approach: So you want to take a 252x51 matrix X and produce a 84x51 matrix Y, right? I would suggest premul...

3 meses ago | 0

how to plot y double right axis linear graph?
What exactly is the problem? I'm guessing that you are bothered by the fact that the line connecting the points is all squiggly,...

3 meses ago | 0

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Generating an Echo for an Audio Signal using Convolution
z is simply the delayed input (echo). You forgot to add echo to the input! You are listening to the echo component only, not sou...

3 meses ago | 0

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plots with xlabel too long of a string for the plot
set(gca, 'XTickLabels', {'abc' 'def' 'ghi' 'jkl' 'mno' ..}) ; xtickangle(45)

3 meses ago | 0

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How to combine two matlab functions to get only one?
Help me understand: You want to call ToF for two points that correspond to two different values of e or TA or both, and those va...

3 meses ago | 0

How to generate random numbers with constraint?
If all you want is that the numbers are randomly drawn from the uniform distribution between 0.05 and 1.2, you could generate a ...

4 meses ago | 0

using for loops to calculate compound interest with yearly contributions
The problem is as follows: You are thinking of y(P) as "y-as-a-function-of-P'. But when you write y(P), Matlab interprets it ...

4 meses ago | 0

How to create this matrix shown in the screenshot?
toeplitz() is your friend! toeplitz([4 0 -2 0 0 0])

4 meses ago | 0

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How can I create a unique matrix by removing rows with similar elements?
Hi, You sort the rows so they are order-independent, then you can use unique() with the 'rows' option. However, the results are...

4 meses ago | 0

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Question

bandpass() uses filtfilt(), not filter()!
More a heads-up than a question: The Signal Processing Toolbox function bandpass() designs and applies a filter on the input si...

4 meses ago | 0 answers | 0