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I'm including pdf figures in my text. Underneath each figure I want to add notes. How can I do that? I use caption above the figures for figure titles. I tried to add another caption after figure but it adds a new figure number. I couldn't override it with *.

Thanks,

What do you think is the best font style to use in academic papers or thesis? Is there a general notion?

I'm using multicolumn command but it leaves an unequal gap between columns. Why is that?

Thank you.

How can I drive a scatter plot between two variables and add a regression fit line to it in latex? When I import the figure from excel to pdf to latex it does not look that good, that's why I want to draw it in latex.

How can I have table caption without table number?