在 gnuplot 中,我绘制了如下图:
gnuplot> set title "Performance analysis" font ", 16"
gnuplot> set xlabel "Array size" font ", 14"
gnuplot> set ylabel "Time, milliseconds" font ", 14"
gnuplot> set xrange [0:25]
gnuplot> set yrange [0:6300]
gnuplot> set xtics (5, 9, 11, 13, 15, 17, 19, 21, 23)
gnuplot> set ytics (88, 296, 433, 835, 1067, 1516, 2592, 3920, 6214)
gnuplot> set style line 1 linecolor rgb "blue"
gnuplot> plot "file.dat" using 1:2 title "Graph" with lines
很好,但是我的图表的线条颜色仍然是红色(默认),请你帮我将它设置为蓝色。