Clipping Raster dataset in ENVI

How to subset Raster By shapefile or image using ENVI software.

[@mohama7551]

can i convert this image to gpr format

[@rohithari5340]

Can I mask image by shape ? not rectangular shape in envi

[@fz8520]

Thanks a lot.

[@grey4gratitude]

why you select band 2 only?

[@geotima1026]

Merci