Used With Routines: BOXPLOT,  OPLOT,     PLOT,   PLOTS,   POLYFILL

Corresponding System Variable: None.

Specifies the size of the symbols drawn when Psym is set. The default size of 1.0 produces symbols approximately the same size as a character.

When used with PLOT, OPLOT, and PLOTS, the Symsize keyword can specify an array of symbol sizes. If an array is used, each plot symbol size in the array is applied, in order, to size the plot symbols that make up the graph. The symbol sizes are repeated, as needed, to complete the entire graph of the data set.