Anthony Smith's IDL routines

Galaxies etc.

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misc/

ajs_density_plot.pro

topajs_density_plot

ajs_density_plot, x, y, n [, min_n=int] [, overplot=bool] [, _REF_EXTRA=_REF_EXTRA]

This procedure takes a two-dimensional array and creates a plot displaying the value of the array at each point of the array.

Would be nice to plot shaded rectangles, but I can't figure that out. (See ajs_pixel_plot.)

Parameters

x in required type=fltarr or dblarr(nx)

Bin centres, evenly spaced

y in required type=fltarr or dblarr(ny)

Bin centres, evenly spaced

n in required type=fltarr or dblarr(nx, ny) or (nx[

Value in each bin

Keywords

min_n in optional type=int default=1

Minimum value to display text for n

overplot in optional type=bool default=0

Set this keyword to overplot on current axes

_REF_EXTRA in optional

Additional keywords for plot procedure

Author information

Author:

Anthony Smith

Other attributes

Todo:

max_n : maximum value for n (if different from n itself)

label_max : display integer value of n if n < label_max

File attributes

Modifcation date: Fri Jun 6 08:26:27 2008
Lines: 86
Docformat: rst rst