3
votes
1answer
233 views

tick mark separation

My graphs have two ticks on the x-axis. I'd like to have 3 graphs across a page and include y-axis labels. Right now that wont fit. Is it possible to move the x-tick marks closer together so the ...
9
votes
2answers
133 views

Identification of an empty macro from pgfplots using \ifx

Consider following MWE and the output thereafter. I have defined an empty macro and used \ifx to identify it as such. However, when an empty macro is received from \pgfkeysgetvalue, \ifx doesn't work. ...
4
votes
1answer
235 views

Determine if within a PGF axis environment

Is there an easy way to test whether a macro is called from within an PGF \begin{axis}...\end{axis} environment? One solution would be to define a new environment myself that sets a flag at ...