Plotting

AXIS - Draws an axis of the specified type and scale.

BAR_PLOT - Creates a bar graph.

ERRPLOT - Plots error bars over a previously drawn plot.

IDLgrAxis - Displays a plot axis object that may include tick marks, text and a title.

IDLgrContour - Draws a contour plot from data stored in a rectangular array or from a set of unstructured points.

IDLgrLegend - Provides a simple interface for displaying a legend.

IDLgrPlot - Creates a set of polylines connecting data points in two-dimensional space.

IDLgrSymbol - Represents a graphical element that is plotted relative to a particular position.

IPLOT - Creates an iTool and associated user interface (UI) configured to display and manipulate plot data.

LABEL_DATE - Labels axes with dates. Use with [XYZ]TICKFORMAT keyword.

OPLOT - Plots vector data over a previously-drawn plot.

OPLOTERR - Draws error bars over a previously drawn plot.

PLOT - Plots vector arguments as X versus Y graphs.

PLOT_3DBOX - Plots function of two variables inside 3D box.

PLOT_FIELD - Plots a 2D field using arrows.

PLOTERR - Plots individual data points with error bars.

PLOTS - Plots vectors and points.

POLYFILL - Fills the interior of a polygon.

POLYFILLV - Returns subscripts of pixels inside a polygon.

PROFILE - Extracts a profile from an image.

PROFILES - Interactively examines image profiles.

THREED - Plots a 2D array as a pseudo 3D plot.

TRIANGULATE - Constructs Delaunay triangulation of a planar set of points.

TRIGRID - Interpolates irregularly-gridded data to a regular grid from a triangulation.

USERSYM - Defines a new plotting symbol.

VEL - Draws a velocity (flow) field with streamlines.

VELOVECT - Draws a 2D velocity field plot.

WF_DRAW - Draws weather fronts with smoothing.

XPLOT3D - Utility for creating and interactively manipulating 3D plots.

XYOUTS - Draws text on currently-selected graphics device.