[R-pkg-devel] ggplot2 axis title with various size fonts

[neonira Arinoem]

Is it possible to compose a string to be used as axis title in ggplot2,
with the main part being drawn using one given font and font size, and the
last part being drawn with another font and font size. See below for an
example

*my axis title **(units)*

Currently struggling to achieve this.
Thanks in advance for suggestions.

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