How to export to workspace a 4D array?
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Mariana
am 17 Mai 2020
Kommentiert: Ameer Hamza
am 4 Jun. 2020
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/293624/image.png)
Basically the first function is generating values between a certain range. This values are indexes in order to have access to certain locations of the 4D array.
When writting mode is active, I save the value of 0.365 to the current location. At the end I would like to export the 4D array to workspace with all the stored values.
The 4D array has the following dimensions: [50 311 91 61] = 86318050 single values
However the array seems to be not able to be exported due to the size. I thought that changing it into single values will help but it seems to be too big.
Any ideas on how to fix this?
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Ameer Hamza
am 17 Mai 2020
Instead of using "To workspace" block, try using assignin(): https://www.mathworks.com/help/releases/R2020a/matlab/ref/assignin.html to directly save the values in the base workspace. For example, write the following line in your function
assignin('base', 'base_variable_name', array_filled)
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Ameer Hamza
am 4 Jun. 2020
I haven't worked with Simulink compiler, so I don't know about this issue. Maybe the following will be helpful
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