If you want to use IDL programs from my libraries download the zip collection, unzip, and include rridl in your IDL search path.
Simple IDL instruction for astronomy students: [.txt] [.pdf] [.html]
My IDL software for datacube analysis with an instruction for DOT students: [.txt] [.pdf] [.html] [zip of all files]
My IDL software for image and image sequence manipulation and analysis
My IDL software for image sequences in fits files
My IDL software to process DOT image sequences (DOT = Dutch Open Telescope)
My IDL software to process SST image sequences (SST = Swedish 1-m Solar Telescope)
My IDL software to get and co-align SDO image sequences (SDO = Solar Dynamics Observatory, manual: [.txt] [.pdf] [.html] hands-on demo: [.txt] [.pdf] [.html])
My IDL software to process NISP Halpha image sequences (NISP = NSO Integrated Synoptic Program = GONG & SOLIS/FDP)
My IDL software for RH input and output processing (RH = H. Uitenbroek's spectrum synthesis program)
My IDL software for LTE line formation (LTE = Local Thermodynamic Equilibrium)
My IDL library tree: collected in a zip file link to the top link to explanations
Why IDL counts fingers from zero more Edsger Dijkstra wisdom