I'm trying to plot x-y coordinate data with a scatterplot. The range for both x and y differ: say, for example, x goes from -10 to 20 and y from 30 to 100. What I would like to achieve is that the resulting plot is fixed in its aspect ratio, i.e. that a delta of 1 is the same actual length in the graph for both axes. There's some ways I can artificially force this to be the case but this seems like a pretty standard problem for scatter plots. What would already help is if one could set a specific range for the x-axis.