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Mathematica 10.0 Windows 7, 64-bit, 2 CPUs

Mathematica graphics


Mar
22
comment Steady states and eigenvalues for a non-linear system:
Are you sure your 4th equation is ok? Shouldn't it be the derivative, Y'[t] == ... instead of Y'[t] = ...? At the moment it is recursive. Stell there is no solution for steady state (Solve returns {}).
Mar
22
comment Steady states and eigenvalues for a non-linear system:
Note that I is the built-in symbol for the imaginary number, which evaluates to a complex number: MatchQ[I + 1, _Real] returns False. Furthermore, as you already know it, E and even K have built-in meanings which might mess up your calculation.
Mar
22
revised Convex hull of a 3D object?
added 84 characters in body; edited tags; edited title
Mar
22
comment How to make 3D object smooth?
Could you post some simple example to play with?
Mar
22
comment Standard message definition construct
I didn't know about that, +1! I only used the ValueQ method to inject new info to existing messages, for example when using built-in symbols for option names in own package.
Mar
22
revised Standard message definition construct
typos
Mar
22
revised How to pass a list of arguments into HoldAll
added 82 characters in body
Mar
22
comment How to pass a list of arguments into HoldAll
@Mr.Wizard Thanks, I'm not sure this is what Emerson wants to do, but it nicely fits in the picture.
Mar
22
revised How to pass a list of arguments into HoldAll
edited tags
Mar
22
revised How to pass a list of arguments into HoldAll
added 373 characters in body
Mar
22
comment How to pass a list of arguments into HoldAll
@Mr.Wizard Ooh, ok, I think a bit more on this... :)
Mar
22
comment How to pass a list of arguments into HoldAll
@Mr.Wizard Sure, but wasn't it the point of OP to set up a, b, c as fixed symbolic arguments? Practically, in this case it would be simpler to only maintain the number of arguments instead of their names.
Mar
22
answered How to pass a list of arguments into HoldAll
Mar
22
revised How to draw Graphics3D items with straight border lines?
added 105 characters in body
Mar
22
comment How do I remove a bounding box (i.e. set Boxed -> False) after rendering a 3D graphic?
Hmmmm. And I thought that you want to remove the box from an already rendered/rasterized 2D version of a Graphics3D object. That would have been much more complicated...
Mar
22
revised How can I change cursor style in InputField?
added 150 characters in body; edited tags; edited title
Mar
21
comment How can I change a Slider's appearance?
@rm-rf That is strange, as the default for HorizontalGauge is Axes -> False.
Mar
21
revised How can I change a Slider's appearance?
added 101 characters in body
Mar
21
comment How can I change a Slider's appearance?
+1 Nice, definitely gauges are better costomizable than sliders. Is the horizontal light line on the black bar something that HorizontalGauge adds, or is it just an export-artifact?
Mar
21
revised How can I change a Slider's appearance?
edited tags