To be able to generate the image, you must inform gnuplot what format the graphics file should be and how it should be presented visually.

为了能够生成图像，必须告诉gnuplot图形文件应该采用什么格式以及应该如何显示。

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To be able to generate the image, you must inform gnuplot what format the graphics file should be and how it should be presented visually.

为了能够生成图像，必须告诉gnuplot图形文件应该采用什么格式以及应该如何显示。

youdao