Matlab 101: display a FITS image

[admin]

Hello,


you want to start in MAtLab, here is how to display a 2D FITS images (for exemple from your CCD camera).

display it in 2D grays scale:

Code: Select all

Data=fitsread('alpy_alpboo.fit');
pcolor(Data), shading interp, colormap gray

or in color scale:

Code: Select all

Data=fitsread('alpy_alpboo.fit');
pcolor(Data), shading interp

Then in figure, clic on menu 'Insert' 'color bar'; right click on the color bar to change options! right clic / interactive colormap....


Thanks Marco for this trick!

Cordialement,
Olivier Thizy