LabRat

Last seen: 3 years ago | Active since 2022

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Question

Resize only height, not width of spectrogram
Whenever I try to resize the height of a spectrogram in app designer, it seems that the ratio of the image size stays the same. ...

3 years ago | 1 answer | 0

1

answer

Question

ExtractBetween: Element 2 of the text contains 1 substrings while the previous elements have 0. All elements must contain the same number of substrings.
Error using extractBetween (line 79) Element 2 of the text contains 1 substrings while the previous elements have 0. All ele...

3 years ago | 0 answers | 0

0

answers

Question

Convert Video to lower quality file
I would like to convert a videofile to a lower quality format. Would VideoWriter() work? Would I use VideoReader() first to poin...

3 years ago | 2 answers | 0

2

answers

Question

Spectrogram Audio Movement Detection
I am looking for a solution to automatically detect audio movement or occlusion. I plan on having an object constantly play a so...

3 years ago | 1 answer | 0

1

answer

Question

Unrecognized function or variable
function ButtonPushed(app, event) If I do something like this: TF = contains({files_in_folder.name}, short_serials(2)); the...

3 years ago | 1 answer | 0

1

answer

Question

Using contains() with dir() to search files in folder
%{ trying to figure out how to search a folder for a file that contains a matching string serials is a 1x26 cell %} fil...

3 years ago | 1 answer | 0

1

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Question

Is there a way to automatically extract as many header columns as is available? Each csv file will have a different number of header columns.
Example: If I wanted to add header columns 2 to 4, I would use: header = bud_serials.Properties.VariableNames; app.SelectTes...

3 years ago | 1 answer | 0

1

answer

Question

stringcmp filenames with similar naming
Hello: Is there a good way to match files from different folders together? I am considering using stringcmp, to load two diffe...

3 years ago | 1 answer | 0

1

answer

Question

Extract headers from CSV and add to app.Items
I would like to take the first row of a csv file (headers) and add those to a dropdown menu item. I tried something like this: ...

3 years ago | 1 answer | 0

1

answer