List/index/info about Glish scripts in this folder

extract.g
extracti.g
extract_all.g
subv.g
subv2.g
subvmom.g
corr.g
regrd.g

--- extract.g --- N. McClure-Griffiths --- 8-Feb-07
for GASS_WGTMED_ data, you specify a location and it will make a sub-cube
	with all velocity planes (-250 to 250) around that small section
	in space. requires 000-014 FITS files
	---> should use extracti.g now - files have been converted

--- extracti.g --- SPJ --- 1-Jun-07
same as extract.g, except uses the *.img versions of the GASS_WGTMED_ data,
	instead of the original FITS files.

--- extract_all.g --- SPJ --- 1-Jun-07
script that (might?) extract the entire cube from the 000-014 files...

--- subv.g --- SPJ --- 24-May-07
(my first glish script)
limited function, will cut a cube down in velocity space... keeping spatial
	axes unchanged, but only keeping a range of velocities
	{also note - best to close between runs... not sure why}


--- subv2.g --- SPJ --- 25-May-07
a better version of subv.g, allows input like (0,5,15,20) to make 3
	sub-cubes, the first spanning 0-5 km/s, the next 5-15km/s, and so on.
	[there is a tiny bit of sloppiness in both of these, in the way
	 they handle reference pixel/value for velocity... for more info
	 see log 2007.05.25]
	{also note - best to close between runs... not sure why}


--- subvmom.g --- SPJ --- 25-May-07
expansion on subv2.g, which creates moment maps from the velocity
	sub-cubes. [error from code is 0.01km/s (empircally determined)]
	{also note - best to close between runs... not sure why}
			--fixed that, closed sub images at end
	NOTE: robust-er! can handle any image, not just GASS_WGTMED


--- subvmom2.g --- SPJ --- 28-May-07
modification on subvmom.g, specifically for the FLS data cubes instead
	of the GASS_WGTMED ones. since velocity-adjustor is hard-coded
	still, this is necessary.
	... unnecessary now, since I robusted the subvmom.g, and velocity
		info is NOT hard-coded! 29-May-07

--- corr.g --- SPJ --- 31-May-07
reads in two .img files, makes a graph and fit of the correlation between
	IR and HI data - modelled after J.Lockman's code.

--- regrd.g --- SPJ --- 1-Jun-07
regridding program to regrid one image to match another, without overwriting