![]() However, if you use the Format string argument, you must use the lower-case character color designation. Using the COLOR property is case insensitive. ![]() Note: When using the COLOR property, you may specify either the color name or its character inside of single quotes in your call. ![]() The following table lists the single characters that you can use as the color modifier in either the COLOR property or the Format string argument. IDL is case-sensitive when interpreting the Format argument and associated keyword strings.Īlternatively, you could set the properties individually: myPlot2 = PLOT(/TEST, SYMBOL= '+', COLOR= 'Green', LINESTYLE= '-:', THICK= 2) Color Values Note: When using a Format string, you can include any combination of modifiers, in any order. ExamplesĪs an example, to set the plotting symbol to a plus character, the plotting color to green, the linestyle to a dash-dot-dot-dot line, and the line thickness to a value of 2, you could use the Format string argument: myPlot = PLOT(/TEST, '+g-:2') You can format IDL Graphics colors, lines, and symbols using either properties or the string argument Format.
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