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Question
Get rid off white border in spectrum
Hi there, I want to plot the spectrum of a grayscale image. Unfortunately there is a white border on the right side and at ...
2 years ago | 2 answers | 0
2
answersQuestion
Low pass filter for image
I want to create a lowpass filter (circle!) for an 110 x 160 pixel image. The cut-off frequency should be 0.13/pixel. What I t...
2 years ago | 1 answer | 0
1
answerQuestion
Sampling frequency for image
I have an 30 x 30 pixel image that looks like this: The spatial frequency is 0.1 (1/pixel) The code to produce this image: ...
2 years ago | 1 answer | 0
1
answerQuestion
Change ylim of spectogram
I'd like to change the `ylim` (frequency) values of my spectogram plot. fs = 20000; n = 0:5*fs - 1; N...
2 years ago | 1 answer | 0
1
answerQuestion
Click in the beginning and end of pure tone
I am wondering why there is a kind of clicking sound in the beginning but especially in the end of a pure tone. What I am doin...
2 years ago | 1 answer | 0
1
answerQuestion
Problem with using siunitx (latex) in xlabel, ylabel,
I want to use SI-Units in xlabel and ylabel. It should be interpreted as latex-text. What I have tried so far: xlabel('Zeit ($...
2 years ago | 1 answer | 0
1
answerQuestion
Round values of one datatip row
I have the following code: a = [1.002, 2.006, 3.01, 4.016, 5.022]; b = [2.32, 4.123, 6.864, 8.535, 10.087]; times = [2, 4];...
3 years ago | 1 answer | 0
1
answerQuestion
Add second x axis at the bottom of each subplot
I'd like to have two x-axis for each subplot. The number of subplots is not always 2. (max. 5) My code: t = 0:10; y = {sin(t...
3 years ago | 0 answers | 0
