par(mfrow=c(1,3))
plot(t, loc.t) # the x and y are random values.
plot(t, scale.t)
plot(t, shape.t)

I work in a Jupyter Lab and have run the code above. However, I'm facing an issue where the figures are appearing too elongated in a row, rather than in a column.
I've attempted to control the figure ratios for rows and columns, but it seems that comments are not working as expected in my Jupyter Lab environment. I suspect that this issue may be related to the Jupyter Lab environment itself.
My goal is to display the figures (without saving them) within Jupyter Lab.
Example of my goal:
The figure I want can be drawn using par(mfrow=c(3,3)), but there are many gaps as below.

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Controlling the asp=100 option changes the y-axis range of the figure, but the resulting aspect ratio of the figure is constant.
