;+ ;FUNCTION: data_to_normal ;PURPOSE: convert data coordinates to normal coordinates ;INPUT: ; datav: data coordinates ; s: !AXIS structure ;KEYWORDS: ; none ; ;CREATED BY: Frank Marcoline. Hiested from Davin's normal_to_data. ;LAST MODIFICATION: @(#)data_to_normal.pro 1.2 97/01/09 ; ;NOTE: I think this procedure is superceded by convert_coord. ;- function data_to_normal, datav, s if s.type eq 0 then return, s.s(1)*datav+s.s(0) $ else return, s.s(1)*alog10(datav)+s.s(0) end