th - make a temperature histogram MWP
th tbin:0.5 make a histogram using all channels
and a dT of 0.5 K.
th vl:[-5,5] sn:[50,500] make a histogram using only channels
between -5 and 5 km/s and stacks
between 50 and 500.
th logy: minx:.1 make a histogram with y in the log
and suppressing x (temperature) values
less than 0.1 (unscaled).
th makes a temperature histogram of number of channels between T and dT
versus T, using the foreground stacks directory. User can specify
stack limits, velocity limits, and dT. The output is a graph to the screen
and columns of numbers to a file (default:$HOME/th.out). th also prints
some information to stdout. Plotting y in the log does not affect
the numbers printed to the file.
Note: the stacks should be "uniqued" (using xf) before running th.
This document was last updated on
Tue Oct 17 16:24:05 EDT 2000
by Marc W. Pound.