Rik

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E-mails with feedback/questions about FEX submissions are welcomed. In general I will post e-mails about Answers on the related page, unless there is good cause not to do so.

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how can I plot the .jpg into a different part of an axis
You can use the image function to insert an image object in an axes. Below you see an example. As you can see, you will have to...

1 jour il y a | 0

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Is it possible to delete "output argument warning"?
Why are you printing an error message with fprintf instead of throwing an exception with error function? Also, I personally pre...

8 jours il y a | 0

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xline with 1x3 array for the lable
The difference is having a scalar struct with an array field, or a struct array with scalar fields. Dot indexing the latter will...

8 jours il y a | 0

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ifversion
Determine if the current version satisfies a version restriction

11 jours il y a | 2 téléchargements |

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text2im
Convert text to image

11 jours il y a | 6 téléchargements |

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Download file from website without url
What you need to do, is use the inspection tools of your browser to track the requests your browser makes when downloading a fil...

12 jours il y a | 0

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regexp_outkeys
Extend the regexp function for old Matlab releases

14 jours il y a | 1 téléchargement |

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Have you encountered different results using "parfor" vs. "for" loop using Matlab 2019b
Put simply, each worker in the parallel pool inherits the workspace from before the loop. So if you put your rng before the loo...

14 jours il y a | 0

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is it possible to use multiple functions in cellfun
This is only possible if these functions have an output. But the more important question is why you want to use cellfun for a m...

15 jours il y a | 0

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Matlab update to 1.4.2.1?
That is not an update to Matlab itself (which Mathworks will always write all caps). What you see is an update to a File Exchang...

21 jours il y a | 1

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how to save a midi message?
I haven't tested it myself, but <https://www.mathworks.com/matlabcentral/fileexchange/27470-midi-tools this> was on the first pa...

24 jours il y a | 1

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Make two cell vector in one
A simple loop will do: A = {rand(1,5) , rand(1,5)}; B = {rand(1,5) , rand(1,5)}; C = cell(size(A)); for n=1:numel(C) C{...

27 jours il y a | 1

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Im trying to classify dental xray images in jpg format using SqueezeNet but there is error in the first input layer as it accepts only 227x227x3 whereas the jpg image data
The common strategy for using grayscale images in networks designed for color input, is to either replicate the images or to use...

29 jours il y a | 0

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Function for sanitizing field name strings
You can use matlab.lang.makeValidName: s = 'name with spaces and a . in the middle'; matlab.lang.makeValidName(s)

environ un mois il y a | 1

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How to plot shaded rectangles in between band gaps?
When you want to do something, try to split it into parts you can solve. In this case you want to draw rectangles. You can do so...

environ un mois il y a | 0

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How to add personal email address to log in?
You can only link one single email address to your account. You can change it yourself on this page: https://www.mathworks.com/...

environ un mois il y a | 1

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readdicomfolder
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environ un mois il y a | 1 téléchargement |

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How to get "reliable" rounding?
Your problem is not with how floats work, but with how decimal values work. If you look at the calender, you might notice somet...

environ 2 mois il y a | 1

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Parfor, variable is indexed in different way
Each iteration of a parfor loop should be independent of every other. It is not obvious (neither for me, nor for Matlab) why thi...

environ 2 mois il y a | 0

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Unable to upload image to Dropbox using Matlab code
Fun fact: you actually don't use the data variable anywhere in this code. This would have been obvious if you had put this code ...

environ 2 mois il y a | 0

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set uitable property everytime?
You only need to set properties if you want to change them, or if you want to ensure they have a specific value. This is true...

environ 2 mois il y a | 0

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Loading Images from a different folder into App on Startup
You might want to set the parent directory as a variable in AppDesigner, and then use fullfile to generate the file names based ...

environ 2 mois il y a | 0

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Got stuck in Normalization and rescaling. Please Help
Your question has nothing to do with Matlab. Normalization either means the highest value is set to one (by dividing every va...

2 mois il y a | 0

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Code editing for older matlab version
The short answer is: yes and no. The medium length answer will not make you happy either: You can use the R2022b editor to wri...

3 mois il y a | 1

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Why doesn't matlab have more plot colors?
You can provide your own palette to be used when plotting with the colororder function. figure hold on newcolors = {'#F00','#...

3 mois il y a | 0

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WriteUTF8
Write UTF-8 text file

3 mois il y a | 1 téléchargement |

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How Can I MEX a dynamic library (libraw) with my own C++ code on an M2 Mac?
If you're eligible for the prerelease you could give R2023b-prerelease a try, since that is native ARM.

3 mois il y a | 0

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Calculate the average of a matrix
Apart from the other solutions provided there are two other solutions you could give a go. Let's try this with a smaller example...

3 mois il y a | 0

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Statemente update sqlite matlab problem
This seems a case where you want to compose a string from several elements. You can do this with the string datatype (as you ha...

3 mois il y a | 0

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How to multiply all the pixel number of each slice with their own rescale slope(dicominfo) in each slice
In general you should remember to include the intercept as well, although apparently that is 0 for this dataset. unzip jaszaksp...

3 mois il y a | 0

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