Return fig, np.flip(np.asarray(list(axes)). Inner_ax_height = axis_height / figheight V_margin = (figheight - (nrows * axis_height)) / figheight / nrows / 2 # spacing on each top and bottom of the figure H_margin = (figwidth - (ncols * axis_width)) / figwidth / ncols / 2 # spacing on each left and right side of the figure Within the grid defined by nrows, ncols, and figsize.Īllows you to share y and x axes, if desired. Spaces axes as far from each other and the figure edges as possible Sharex: bool=False, sharey: bool=False) -> Tuple: The arguments include absolute height and width for the figure (see the matplotlib documentation for details) and absolute height and width for the axes, as requested in the original question. It centers the axes inside their grid areas, giving them as much space as possible between themselves and the edges of the figure, assuming you set figsize large enough. I created a function that creates axes with absolute sizes and acts in most ways like plt.subplots(.), for example by allowing shared y- or x-axes and returning the axes as a shaped numpy array.
Plt.savefig(f'-subplots.pdf', bbox_inches='tight', pad_inches=0) If I make the height of the resulting PDFs the same (and thus the axes), the font on 3-subplots.pdf is smaller than that of 2-subplots.pdf.įig, ax = plt.subplots(1, cols, sharey=True, subplot_kw=dict(box_aspect=1)) 9 Answers Sorted by: 698 Please review matplotlib: Tight Layout guide and try using, or As a quick example: import matplotlib.pyplot as plt fig, axes plt.subplots (nrows4, ncols4, figsize (8, 8)) fig.tightlayout () Or equivalently, 'plt.tightlayout ()' plt. In the example below the fonts are the same size but the subplots are not.
I need each of the 5 subplots to be the exact same size with the exact same font sizes (axis labels, tick labels, etc) in the resulting PDFs. One has two subplots and one has three subplots (in both cases in 1 row). Use case: I am making two separate plots which will be saved as pdfs for an academic paper. My problem is setting the absolute size of the subplots.
Pyplot subplot layout how to#
I know how to set the relative size of subplots within a figure using gridspec or subplots_adjust, and I know how to set the size of a figure using figsize.
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