如何在多行顯示GNUPLOT密鑰

Question

如何在多行甚至列中顯示gnuplot標題。事實上，我有8個標題，我用這個：

set key below 

因此，每一個顯示在一個單獨的行。所以這個數字變得擁擠。

Answer 1

試試這個：

set terminal postscript enhanced color 
set output 'plot.eps' 

set key below 
plot sin(x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(2*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(3*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(4*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(5*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(6*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(7*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(8*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(9*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(10*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(11*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(12*x) title "{/Arial=8 LongFunctionKeyName}", \ 
sin(13*x) title "{/Arial=8 LongFunctionKeyName}" 

這是gnuplot的4.6輸出：