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11 total contributions since 2011

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Question


plot multiple PSD lines in single graph in color scale (imagesc)
Hi, I have 13 signals where I produce the PSD for each with the psd function using Welch's method object (spectrum.welch). But ...

3 years ago | 2 Answers | 0

2

answers

Question


how to update custom xticklabel after zooming
Hi, I have a figure where I have changed the xticklabels. How can I have matlab honor the custom xticklabels after I manually z...

3 years ago | 1 Answers | 0

1

answer

Question


function opposite of ismember?
Hi, Is there a function that does the opposite of 'ismember' i.e. something like, 'isnotmember'? So if: A = [1:10] ...

4 years ago | 1 Answers | 0

1

answer

Question


extract numbers from string in a cell
Hi, I have a cell containing a string such as 'TT21abc.def'. I want to extract just the numbers so I'm left with '21'. Does a...

4 years ago | 2 Answers | 0

2

answers

Question


generate code from sptool, find peaks
Hi, I have a bandpass filtered waveform using sptool. I want to get the peaks of the waveform and so far I have been doing it th...

5 years ago | 0 Answers | 0

0

answers

Question


obtain P values from Chi-square
Hi, I was wondering if there's a matlab function (or know of a way to code) to obtain P values from a X^2 value with varying de...

5 years ago | 1 Answers | 0

1

answer

Question


combining multiple open figures into 1
Hi, I have 12 open figures. I want to create a new figure containing subplots(3,4,x), x being the 12 figures. How can I do this...

5 years ago | 1 Answers | 0

1

answer

Responded


Re: delete empty columns from a matrix
I tried reshaping but didn't work and got the following error ??? Error using ==> reshape To RESHAPE the number of elements must...

5 years ago | 2041 views

Responded


Re: delete empty columns from a matrix
what if I don't know the target size?

5 years ago | 2041 views

Question


concatenate structs in a loop
I have a 1x7 struct, each containing the same number of rows but differing number of columns. I want to concatenate each struct ...

5 years ago | 2 Answers | 0

2

answers

Posted


delete empty columns from a matrix
I have a matrix such as the following: A = [][]222[][][]1111[] [][]111[][][]5555[] [][]333[][][]1111[] [][]111[][][]2222[] I w...

5 years ago | 2041 views