how to set y-axis as log scale?

B
bedipi4838 · Jun 24, 2025 · 340 views
Question
How to set only Y-axis to log scale in MATLAB plot?
Expert Answer
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John Williams PhD Expert
Answered Aug 25, 2026
The best way to create that type of axes is to use the semilogy function. Alternatively, you can set the ‘YScale’ property on the axes:
 
set(gca, 'YScale', 'log')
 
As of R2023b, you can also use the 'yscale ' function. 
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