hey pf!(adsbygoogle = window.adsbygoogle || []).push({});

i have a vector field i would like to plot. it's in polar coordinates. specifically, it's simple like $$v_\theta=r+\theta$$ and $$v_\theta=r^{-1}+\theta$$

i dont have any nice software other than the macbook GRAPHER. can anyone help me or give me advice to an inexpensive package i could use to graph this? ultimately i would like to import the graph into a pdflatex file.

thanks!

josh

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# What graphing package to use?

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