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./plotter
oshow.pro

Last modification date:
Wed Sep 28 13:27:10 2016

oshow

procedure oshow[, dc], [color=color]

Plot a data container on top of (over) the current plot. The x-axis will be automatically constructed to match that of the current plot. If the plot is not zoomed, the x and y range will be adjusted to accomodate this data along with all previously plotted data. If overlays are turned off, calling this automatically turns it on.

Examples 
    getrec,1   ; retrieve record 1 into !g.s[0]
    copy,0,1   ; copy the data container !g.s[0] to !g.s[1]
    getrec,2   ; retrieve record 2 into !g.s[0]
    show,0     ; show record 2
    oshow,1    ; overlay record 1
Version
$Id$
Common blocks
gbtplot_common

Parameters
dc
in, optional
data container or integer (def. 0) 		The data container to over plot. If an integer is entered here, it is the global buffer number to over plot. If not specified, the primary (0) data container is used.

Keywords
color
in, optional
color (def. !g.oshowcolor) 		A color to use when drawing the line.

Produced by IDLdoc 1.6 on Wed Sep 28 13:27:37 2016