Name

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    SPLINEPLOT

Purpose

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    Plots a 2D spline curve using a set of given coordinates.

Category

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    Plot

Calling Sequence

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    SPLINEPLOT, XCoords, YCoords

Inputs

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    XCoords: Array of x coordinates of curve.
    YCoords: Array of y coordinates of curve.

Keyword Parameters

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    NSPLINE: Number of points to use to draw the curve. Default: 100.
    OVERPLOT: Plots over existing plot.
    WINDOW: Uses the /WINDOW flag for Coyote Graphics.
    ADDCMD: Uses the /ADDCMD flag for Coyote Graphics.

Example

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    This uses GETPTS to select a number of points, and then draws a smooth curve
    connecting those points:
    GETPTS, x, y
    SPLINEPLOT, x, y, /OVERPLOT

Modification History

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    Written by: Jeremy Bailin, 3 Dec 2010
    11 March 2011 Moved to SPLINEPLOT and allowing overplot as an option.
                  Switched to Coyote Graphics.