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Originally Posted by: Jean Giraud X_Y plot => you set the x, y limits the QuickPlot => you wheel/mouse/zoom the x, y Shift wheel mouse for the x Ctrl wheel mouse for the y click in plot shift up/dn, left/right to move the plot. Originally Posted by: ElSid The @ plot is the quick plot. You are correct, it does not autoscale. The X-Y plot that Jean mentioned is a plugin for the PC based software. I agree, an auto zoom to the correct plot area would be nice Where is the X_Y plot (axis limits) plugin available for download? Or, if it's already installed, how do you implement it? I am using windows SMath version 0.99 build 6884. Thanks! Edited by user 19 January 2019 20:07:21(UTC)
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,495 Was thanked: 1275 time(s) in 746 post(s)
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Russia ☭ forever Viacheslav N. Mezentsev |
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OK. I was being stupid...my extension manager was only showing the extensions "local storage". I had to switch it to "online gallery".
Thanks for the reply!
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Originally Posted by: justhumm OK. I was being stupid...my extension manager was only showing the extensions "local storage". I had to switch it to "online gallery". About X_Y plot: so interesting/useful, so bloody freak in other situations. If the function includes ln(x) and if it starts from very low, can't start at 0. Start at very low just crashed Smath [yesterday !]
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Hello,
yesterday I discovered SMath and I was impressed. I'm Mathcad 15 user, so I like similar behaviour.
But when I started playing with plot I realized that there is no automatic axis setting which is really pain.
I usually use the sheet as "live", so I change some value, do recalculate and instantly see the result in plot. This use is limited here only to small changes which fit in the current plot zoom. If values change more, you can not see them in the plot.
Anyway, thank you for this great tool!
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Many users plot functions with an additional plugin named "X-Y Plot" (by user "Uni" ) This plugin offers the possibility to control axis limits (and other stuff) using values or variables coming from previous calculation. I have moved almost every office calculation tool from plotting with Smath native to "XY Plot" mainly for this feature. You will find this explained in the XY plugin forum section, or more conveniently in remarkable "interactive handbook" prepared by user MKraska. Just open the handbook and navigate to Graphics->2D Plot (XY plugin)
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Once you will get used with Smath QuickPlot & X_Y Plot, you will appreciate how superior Smath is vs MCD. MCD native mesh is ½ pica, Smath is pixel. Thus allows sizing graphs exactly same width of fine trace vs rough MCD. 1. Size the X_Y plot on your min/max 'x' 2. size Y axis on those min/max ... done. On rough data points X_Y has spline junction [Isometric example]. For Implicit Trifolium: wait until all frames are calculated, then see the wind mill rotate ... quick/lovely vs MCD Solve Implicit Trifolium.sm (30kb) downloaded 27 time(s). X_Y Plot Junior.sm (44kb) downloaded 32 time(s). 2D Isometric.sm (93kb) downloaded 29 time(s). Utilities Discrete Algo Range INTERVALS Parts 1234.sm (85kb) downloaded 21 time(s).
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Thank you both, I need to try it. I'm now stuck on another thing... I wanted to try to emulate runif and rnorm from MC. And I'm having problems even with runif. See attached. Thanks, Mira runif.sm (2kb) downloaded 29 time(s).
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Originally Posted by: miratas I'm now stuck on another thing... I wanted to try to emulate runif and rnorm from MC. And I'm having problems even with runif. See attached.
Your attempted code is illegal, simply. rnorm is another story ... will be back. runif (1).sm (5kb) downloaded 22 time(s).
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Originally Posted by: miratas Thank you both, I need to try it. I'm now stuck on another thing... I wanted to try to emulate runif and rnorm from MC. And I'm having problems even with runif. See attached. Thanks, Mira runif.sm (2kb) downloaded 29 time(s). Simply use line() command after function definition as seen on attached image: Regards!!
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Thanks for the "line" hint! Is there any explanation why it is needed? Attached is something which seems to work, also rnorm included. runif.sm (17kb) downloaded 22 time(s).I used histogram implementation found on this forum. It is little bit slow, but otherwise works nicely.
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1 user thanked miratas for this useful post.
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Originally Posted by: miratas Thanks for the "line" hint! Is there any explanation why it is needed? Is one of very many cases that needs the code be isolated, particularly this one as it not scalar. The attached Histogram should work. Stat Histogram Create Normal Random.sm (71kb) downloaded 24 time(s)....SS6179
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Originally Posted by: miratas I used histogram implementation found on this forum. It is little bit slow, but otherwise works nicely. Original version does not work SS 6179. I made simpler otherwise and accelerated timing by ~ 20. Will be posted soon included in bigger document "Histogram". Jean
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