Here are example codes that will help you do the homeworks

• IDL initialization for .profile.local
• IDL initialization for .login.local
• An example Makefile.in for use on any machine
• Compiler.options file for use with Makefile.in
• build utility for use with Makefile.in
• Example IDL script to make a publishable plot
• Example IDL script to read data
• A useful subroutine for setting up the wavelength grid for HW 1