Thank you. I will be sure to post my questions here...
On Wednesday, January 18, 2017 at 9:01:10 PM UTC-6, William Stein wrote: > > There is no such list. Make a list of questions and we would love to > answer all of them! > > E.g., the first answer is: > > %time computation > > to time it once, and > > %timeit computation > > to run many timings and provide an average. > > You can also do > > --- > %time > a bunch > of code in a cell > --- > > and > > > --- > %timeit > a bunch > of code in a cell > --- > > in a Sage worksheet. > > > https://cloud.sagemath.com/projects/4a5f0542-5873-4eed-a85c-a18c706e8bcd/files/support/2017-01-18-185633-timing.sagews > > --- > > Regarding 2d and 3d graphics, things are much like mathematica, except use > lowercase and underscores and parenthesis, so > > ContourPlot[y^2 + 1 - x^3 - x, {y, -pi, pi}, {x, -pi, pi}] > > becomes > > %var x, y > contour_plot(y^2 + 1 - x^3 - x, (y,-pi,pi), (x,-pi,pi)) > > Note that you have explicitly declare x and y to be symbolic variables. > > Type contour_plot? to learn a lot about contour_plot, and see tons of > examples. Also, a good way to find sage docs is to google for "sage" and > "something else"... > > -- William > > On Wed, Jan 18, 2017 at 2:17 PM <[email protected] <javascript:>> wrote: > >> I apologize if this has been discussed already. I tried to search the >> group but with no results. >> >> I am new to SAGE but I have used Mathematica for a long time. I wonder if >> there is a sort of "dictionary" Mathematica->SAGE that will allow me to >> quickly find how to do with SAGE what I already know how to do with >> Mathematica. >> >> For example, right now I would like to know how long a computation takes. >> In Mathematica, this is done with the command Timing[computation]. How can >> it be done in SAGE? >> >> Of course there are plenty of other Mathematica commands that I would >> like to "translate" to SAGE, and while the already available help pages and >> tutorials help, it always takes me some time to find out how to do what I >> already know how to do instantly in Mathematica. >> >> Thank you for any help or suggestions. >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> >> You received this message because you are subscribed to the Google Groups >> "sage-cloud" group. >> >> >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> >> >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-cloud/3cabe2b1-2322-4e0d-8adf-2feba0a7a9a9%40googlegroups.com >> >> <https://groups.google.com/d/msgid/sage-cloud/3cabe2b1-2322-4e0d-8adf-2feba0a7a9a9%40googlegroups.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 "sage-cloud" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-cloud/b47d2e20-0e3a-40cf-8384-56630584aea5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
