| IDL 5.4 label_date function [message #27813] |
Wed, 07 November 2001 07:31 |
Chad Bahrmann
Messages: 7
Registered: September 2001
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Junior Member |
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Has anyone encountered problems in using the label_date function in IDL 5.4?
From the documentation for IDL 5.4. This plot gives you data from
11/01/2001 at 1200 through 11/02/2001 at 1200 when I would expect data from
11/01/2001 at 0000 through 11/02/2001 at 0000. I have had success using
this function in older versions of IDL but this one appears not to work
properly? The actual code had revisions on
; MODIFICATION HISTORY:
; DMS, RSI. April, 1993. Written.
; DMS, RSI. March, 1997. Added Time format.
; DMS, RSI. Jan, 1999. Rounded least significant time unit
; CT, RSI. May 2000. Completely rewrote to use calendar format codes.
; Added Level argument for new date/time TICKUNITS.
; Added AM_PM and DAYS_OF_WEEK keywords, '%A' and '%W' codes.
;-
PRO test
; Create format strings for a two-level axis:
dummy = LABEL_DATE(DATE_FORMAT=['%H%I!C%N/%D/%Y'])
;Generate the Date/Time data
time = TIMEGEN(START=JULDAY(11,1,2001), FINAL=JULDAY(11,2,2001))
;Generate the Y-axis data
data = RANDOMN(seed, N_ELEMENTS(time))
;Plot the data
PLOT, time, data, XTICKUNITS = ['Time'], $
XTICKFORMAT='LABEL_DATE', XSTYLE=1, XTICKS=6, YMARGIN=[6,2]
end
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