I guess it depends what environment you use (I used ipython). Looks like you're using Jupyter and I'm not sure how to plotting works there.
On Thu, 27 Jun 2019 at 19:24, Lee Smith <leesmith...@gmail.com> wrote: > Thank you ! > > Actually I tried this and got TWO graphs. One just the grid then the > functions! > Suggestions? > [image: Sympy_grid.PNG] > > On Wed, Jun 26, 2019 at 3:26 AM Oscar Benjamin <oscar.j.benja...@gmail.com> > wrote: > >> Hi Lee, >> >> SymPy's plotting module uses matplotlib so it is reasonable to use the >> matplotlib API for adding a grid. >> >> I just tried this and it works fine: >> >> In [1]: plot(x**2) >> Out[1]: <sympy.plotting.plot.Plot at 0x7efd2fab3128> >> >> In [2]: from matplotlib.pyplot import grid >> >> In [3]: grid() >> >> Oscar >> >> On Wed, 26 Jun 2019 at 01:59, Lee Smith <leesmith...@gmail.com> wrote: >> > >> > Greetings: >> > >> > I want to display a grid in a sympy plot. >> > >> > The sympy.doc page only discusses mesh grids. >> > >> > On searching through Google, I found only one result that suggested >> using matplotlib.pyplot in addition to the sympy.plot(...) method. >> > >> > This should be simple and I am surprised that it is not asked more. >> > >> > Thanks in advance, >> > lee >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups "sympy" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> an email to sympy+unsubscr...@googlegroups.com. >> > To post to this group, send email to sympy@googlegroups.com. >> > Visit this group at https://groups.google.com/group/sympy. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/sympy/01a492c1-f8df-4810-b413-063f65ce4fa1%40googlegroups.com >> . >> > For more options, visit https://groups.google.com/d/optout. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sympy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sympy+unsubscr...@googlegroups.com. >> To post to this group, send email to sympy@googlegroups.com. >> Visit this group at https://groups.google.com/group/sympy. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sympy/CAHVvXxRSY%3DJ4sLs6wfePiB921ThqpYazi8MWu88mQjMtia7iJQ%40mail.gmail.com >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAJTRwDpG6dT9ELCWcUaSP6dmTOznaFHKS6LXOmXsZY%2BpM%3D9wNw%40mail.gmail.com > <https://groups.google.com/d/msgid/sympy/CAJTRwDpG6dT9ELCWcUaSP6dmTOznaFHKS6LXOmXsZY%2BpM%3D9wNw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAHVvXxQa5nseLq5v04U3Wz06sJnsYa9sNj_8zMPsJznSmB5mYw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
