How to make markers on lines smaller in matplotlib?
matplotlib, python
Solution
You can use `markersize` argument to change the size of the markers:
plt.errorbar(x, y, yerr=err, fmt='-o', markersize=2, color='k', label = 'size 2')
Like so
Problem
The documentation on `matplotlib` markers here teaches me I can have several styles of the markers. For example, I may have `'-o'` for circles on the line, `'-*'` for stars on the line and `'-s'` for square on the line. However, they all appear to be too big for me. Like, when I do ``` axes.errorbar(x, y, yerr=ci, fmt='-o', color='k') ``` I get To make them smaller, I tried ``` axes.errorbar(x, y, yerr=ci, fmt='-o', s=1, color='k') ``` but no luck. How to make the markers on a line smaller?