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matlab.io.fits.isCompressedImg

Determine if current image is compressed

Syntax

TF = isCompressedImg(fptr)

Description

TF = isCompressedImg(fptr) returns true if the image in the current HDU is compressed.

This function corresponds to the fits_is_compressed_image function in the CFITSIO library C API.

Examples

import matlab.io.*
fptr = fits.openFile('tst0012.fits');
bool = fits.isCompressedImg(fptr);
fits.closeFile(fptr);
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