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interp2d_click.pro

topinterp2d_click

result = interp2d_click(data [, NOLINE=NOLINE] [, NPOINTS=NPOINTS] [, SILENT=SILENT])

Contour plot must be plotted with both /xstyle, /ystyle keywords set and don't try with a log scale, this could be added in the future as well

Return value

structure containing the position of the x-clicks, y-clicks, x values along the line, y values along the line, interpolated values along the cut

Parameters

data in required: data that is plotted on the contour plot in a manual step

Keywords

NOLINE in optional: do not oplot a line on the contoiur plot
NPOINTS in optional: number of points to plot along the cut
SILENT in optional: do not print out instructions

Examples

 data = dist(100)
 loadct, 39, /sil
 x = (findgen(100))/5. + 20
 y = (findgen(100))/10. + 125
 window, 1
 contour, data, x,y, /fill, nlevels=40, /xstyle, /ystyle
 ans = interp2d_click(data)
 window, 2
 plot, ans.x, ans.INTERPOLATION

Author information

History:: Thu Oct 12 13:17:26 2006, Brian Larsen Fixed, this was really broken before Fri Sep 29 11:37:46 2006, Brian Larsen written and tested

Statistics

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File attributes

Modifcation date:	Tue Sep 9 14:13:49 2008
Lines:	126

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