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convert -density 300 file.ps file.png The density parameter is the output resolution, expressed in dots per inch. With the standard 5x3.5in size of a gnuplot graph, this results in a 1500x1050 pixels PNG image. ImageMagick automatically applies antialiasing, so no post-processing is needed, making this technique especially suited to batch ...
Livegap Charts creates line, bar, spider, polar-area and pie charts, and can export them as images without needing to download any tools. Veusz is a free scientific graphing tool that can produce 2D and 3D plots. Users can use it as a module in Python. GeoGebra is open-source graphing calculator and is freely available for non-commercial users.
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The Wikipedia will use its language if the SVG file supports that language. For example, the German Wikipedia will use German if the SVG file has German. To embed this file in a particular language use the lang parameter with the appropriate language code, e.g. [[File:Butterworth filter bode plot.svg|lang=en]] for the English
Original file (7,093 × 2,341 pixels, file size: 1,017 KB, MIME type: image/png) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
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English: This is the SVG version of the PNG image created by Omegatron. I simply changed the terminal type from PostScript to SVG in the gnuplot script file. The frequency response of a Butterworth filter with logarithmic axes and various labels. Cutoff frequency is normalized to 1 rad/s. Gain is normalized to 0 dB in the passband.
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