Python/Plotting

ডিপথট থেকে
Install matplotlib using the following command,
sudo apt-get install python-matplotlib

pywcsgrid2

See the tutorial here.

Annotation

For annotation on a pixeleted image,

pylab.text(x,y,'anotation',fontsize=12, color='white')

For more info look here.

imshow

http://matplotlib.org/users/image_tutorial.html