How to use enviwrite in matlab?

I am using enviwrite function of matlab as follows

image = data(logical_mask);
fname = string(img_names(m)) + '_' + '7bands' + '.dat'
enviwrite(image,fname);

it is displaying the information and errors as follows

fname = "20240319_7bands.dat"

20240319_7bands.dat

Incorrect number or types of inputs or outputs for function enviwrite.

enviwrite(image,fname);

please suggest me how to use enviwrite in matlab.

Devendra

Answer 1

[Rishi]

Hello Devendra,

I understand from your query that you want to know the error in the way you are using the 'enviwrite' function in MATLAB.

The 'enviwrite' function expects a 'hypercube' object as its first parameter. This object the data cube, wavelength and related metadata. Ensure that variable 'image' used by you is a 'hypercube' object.

You can learn more about the 'enviwrite' function and the 'hypercube' functions from the below documentations:

https://www.mathworks.com/help/images/ref/hypercube.enviwrite.html

https://www.mathworks.com/help/images/ref/hypercube.html

Hope it helps!

Answer 2

[Walter Roberson]

A compatible envirwrite is at https://github.com/akayasse/ENVI-read-and-write-for-MATLAB