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我有这样一段代码gnuplot的:隐藏窗口
int draw_cell_bary(char *filename, char *filenameOutput, int format){
char buff[500];
FILE *f;
char draw_name_file_pattern[] = "%s%s%s%s%s";
f = popen("gnuplot", "w");
//sprintf(buff, draw_name_file_pattern ,"plot '",filename,"' with lines,' \n set term postscript\n set output \"",filenameOutput,"\"\n replot\n");
switch(format){
case 1:
sprintf(buff, draw_name_file_pattern ,"plot '",filename,"' \n set terminal png\n set output \"",filenameOutput,"\"\n replot\n");
break;
sprintf(buff, draw_name_file_pattern ,"plot '",filename,"' \n set term postscript\n set output \"",filenameOutput,"\"\n replot\n");
case 2:
break;
}
fprintf(f,"%s", buff);
fflush(f);
pclose(f);
return 1;
}
此代码工作正常,但是当我用它来创建绘图,窗口出现在弹出,并立刻关闭。 我希望gnuplot中的窗口保持隐藏状态,并且输出是在用户看不到的情况下创建的。
我发现 - 诺拉斯,但我不知道如果这就是我想要的。
感谢
工作很好!谢谢 ! – user2550416