On Thu, Mar 14, 2024 at 8:17 PM Dima Pasechnik <dimp...@gmail.com> wrote:

> > > On Fri, Mar 15, 2024 at 12:15 AM Dima Pasechnik <dimp...@gmail.com> wrote: > >> >> >> On Thu, Mar 14, 2024 at 9:32 PM Dima Pasechnik <dimp...@gmail.com> wrote: >> >>> >>> >>> On 14 March 2024 21:09:22 GMT, Nils Bruin <nbr...@sfu.ca> wrote: >>> >I get the impression that without setting ymin,ymax you just end up >>> with a >>> >tiny range for the y-axis and its labelling is just very weird. I think >>> the >>> >labels displayed are shifted and scaled. So the error is just how the >>> >labels are printed. That looks the same as >>> >https://github.com/sagemath/sage/issues/34233 >>> > >>> >>> Good catch! So it seems indeed the same story, just on the microscale. >>> With the patch from #34233 I get essentially the same graph, but with extra >>> 10^-9 >>> or something like this printed above the graph. >>> So when x is very close to 0 one indeed sees this "sharp" drop, by 10^9 >>> or something... >>> >>> >The default behaviour would be to derive ymin and ymax from the sampled >>> >points, and in your point plot example, those values vary from 1-1e-6 >>> to >>> >1+0e-6. So I think the range is derived appropriately. The labels on >>> the >>> >y-axis are just printed in a misguided way. >>> >> >> Attached in the plot with x in [-0.1,0.1] - and it is actually OK, I >> think the minimum (with x=0) is where it should be, at 0.9999990... >> > I meant 0.9999990 x 10^-6, as indicated on the label. > That's good news, that it's just a matplotlib bug in the labeling of the y-axis in the default case. Thanks everyone! > > It's a bit confusing that the y-axis is labelled this way, but the offset >> of +1 is indicated at the >> label above. >> >> Dima >> >> >>> > >>> >> -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/CAAWYfq2qWATF3Jkx_RjvF_BeK1tOD_ge3kUV7eNFtTtm8oK8qg%40mail.gmail.com > <https://groups.google.com/d/msgid/sage-support/CAAWYfq2qWATF3Jkx_RjvF_BeK1tOD_ge3kUV7eNFtTtm8oK8qg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAEQuuAW6GJUaeJYds-sSJ4qktrid0U5Hn%2ByKdV684MUBWb6z6Q%40mail.gmail.com.