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Re: how to add mark for every points in each plot? [message #10609 is a reply to message #10600]

Tue, 06 January 1998 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

hwang (hwang@umassd.edu) writes:

> I have two arrays.Every array has 12 numbers.Each number stands for the
> data for every month of some year.My boss want to plot these two
> arrays(X versus Y) but he let me mark '1','2',......or
> 'Jan','Feb'......besides every point in the plot. I try to find some
> parameters in the PLOT routine which can add such mark,but PLOT has no
> such parameter or function.I try to use OPLOT, in order to every time I
> call OPLOT,it only plot one point.But OPLOT or PLOT only accept the
> array arguments.How can I do? Is there any expert knowing how to do
> this?

Ahem, well, shucks. How about this?

seed = -2L
x = RandomU(seed, 12) * 95 + 2.5
y = RandomU(seed, 12) * 95 + 2.5
Plot, x, y, PSym=2, SymSize=2
months = ['JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN', $
'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC']
XYOutS, x, y + 4, months, Alignment=0.5

Cheers,

David

-----------------------------------------------------------
David Fanning, Ph.D.
Fanning Software Consulting
E-Mail: davidf@dfanning.com
Phone: 970-221-0438
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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		Re: how to add mark for every points in each plot? By: Martin Schultz on Wed, 07 January 1998 00:00
		Re: how to add mark for every points in each plot? By: davidf on Tue, 06 January 1998 00:00

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