How to save a figure in MATLAB from the command line

Question

Is there a command in MATLAB which allows saving a figure in FIG or JPEG or both formats automatically

User · Answer

I don t think you can save it without it appearing  but just for saving in multiple formats use the print command  See the answer posted here  Save an imagesc output in Matlab

User · Answer

If you want to save it as  fig file  hgsave is the function in Matlab R2012a  In later versions  savefig may also work

User · Answer

When using the saveas function the resolution isn t as good as when manually saving the figure with File-- Save As     It s more recommended to use hgexport instead  as follows   hgexport gcf   figure1 jpg   hgexport  factorystyle     Format    jpeg      This will do exactly as manually saving the figure   source  http   www mathworks com support solutions en data 1-1PT49C index html product SL amp solution 1-1PT49C

User · Answer

try  plot var   saveFigure  title    it will save as a jpeg automatically

User · Answer

Use saveas   h figure  plot x y  -bs   Linewidth  1 4  Markersize  10         saveas h name  fig   saveas h name  jpg     This way  the figure is plotted  and automatically saved to   jpg  and   fig   You don t need to wait for the plot to appear and click  save as  in the menu  Way to go if you need to plot save a lot of figures   If you really do not want to let the plot appear  it has to be loaded anyway  can t avoid that  else there is also nothing to save   you can hide it   h figure  visible   off

User · Answer

These days  May 2017   MATLAB still suffer from a robust method to export figures  especially in GNU Linux systems when exporting figures in batch mode  The best option is to use the extension export fig  Just download the source code from Github and use it   plot cos linspace 0  7  1000     set gcf   Position    100 100 150 150    export fig test2 png

User · Answer

imwrite A filename  writes image data A to the file specified by filename  inferring the file format from the extension

[matlab] How to save a figure in MATLAB from the command line?

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