how to generate code from a .mat file data?

11 vues (au cours des 30 derniers jours)
Bidyarani
Bidyarani le 22 Jan 2023
i have a dataset in mat file and i want to view the data as in matlab code. how to generate the mat file into code script?
  2 commentaires
Rik
Rik le 22 Jan 2023
How exactly should the generating code be derived from the data? How can you tell that 2 is the result of 1+1 and not 4/2?
Sargondjani
Sargondjani le 22 Jan 2023
It is not clear what you want. you can simply open a .mat file, and you can view all variables in the matlab interface? What should the script do?

Connectez-vous pour commenter.

Réponse acceptée

Walter Roberson
Walter Roberson le 22 Jan 2023
Modifié(e) : Walter Roberson le 22 Jan 2023
This is not possible in the general case. It is possible to have saved objects for which there is no public method to recreate the object (the internals of load methods are often not public)
For numeric matrices it is possible to write code to recreate the data, but the code might not be very legible. It might end up just looking like
output = reshape([long long long list of 25 digit numbers], [list of dimension sizes])
Arrays that are sufficiently large would have to be split over several files, as matlab only accepts about 128 megabytes per file now. https://www.mathworks.com/matlabcentral/answers/497231-error-file-is-too-large-for-matlab-to-run#answer_406914

Plus de réponses (0)

Catégories

En savoir plus sur Workspace Variables and MAT-Files dans Help Center et File Exchange

Produits


Version

R2020a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by