User Portlet User Portlet

Diego Ramos
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Often students are asked for making a sketch of a parametric or polar curve by making a table of (x,y) or (r, \theta) coordinates and plotting the different points to join them with a smooth curve. This tool pretend to simplify this task for student...
Hi Jim, thanks for your comment. Yes, I asked myself the same question, I thought that the F statistic was not used for non-linear models but then I realized that it was, and I had to build it from the information in "ANOVATable".
Thank you! Now I have it. Amazing tool, sure it will help me to develop my contents.
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/2801ce2b-2058-46f5-8327-162568952830
&[Wolfram Notebook][1] [Original]: https://www.wolframcloud.com/obj/cd8e1175-19e3-4f5c-800b-5c724559deec [1]: https://www.wolframcloud.com/obj/ab37f83e-a7f8-472f-a52f-1be1804d904d
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Hi! I have posted this question in the following link. Thanks for your suggestions! https://mathematica.stackexchange.com/questions/228602/how-to-plot-data-from-a-free-dataset-which-update-daily-in-a-web-page
Operate over the complete Graphics command may produce undesired outputs, as the coordinates axes are not left fixed. One way is to use Rule transformations on the Graphics Primitives that you need as follows&[Wolfram Notebook][1] [1]:...
It may be useful to convert that data within the Wolfram Data Framework. For that you can use the knowledge representation as entities as follows: ![enter image description here][1] Once you get this, you can extract the desired properties...
Hi Ahmed Oh I see! This allows me to suspect that it is my system. Thanks!