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Questions on the Manipulate function of Mathematica, a function that allows the interactive manipulation of certain parameters in a Mathematica expression.
5
votes
2
answers
493
views
Can the increment in Manipulate, Table, Range, etc. be subject to an If statement?
f[x_] = Piecewise[{{-x, x < 0}, {x^2, x >= 0}}];
g[x_] = Piecewise[{{-1, x < 0}, {2 x, x > 0}}];
Manipulate[
Plot[{f[x], f[c] + g[c] (x - c)}, {x, -3, 3}, Epilog -> Point[{c,f[c]}]],
{c, Range[-2, 2, …
1
vote
0
answers
53
views
Can Manipulate parameters be hidden with an If statement? [duplicate]
I'm making a demonstration with the following code:
a = Pi/4;
b = 3 Pi/2;
f[x_, n_] = Piecewise[{{x + Sin[x] + n, x >= Pi}, {x + Sin[x], x < Pi}}];
Manipulate[
Plot[
f[x, n], {x, -Pi, 2 Pi …
3
votes
1
answer
352
views
How can I get a manipulated parameter to show up with text next to it?
d[e_]=e/2;
Manipulate[
Row[{d[e], Plot[2x-1, {x,-1,4}]}],
{c,0,3},
{e,0,5},
SaveDefinitions->True]
I've omitted the part of the code that contains c (it's a bunch of lines added via Epilog … I've changed the code as follows:
d[e_]=e/2;
Manipulate[
Row[
{Plot[2x-1, {x,-1,4}],
Column[{{"e=",e}, {"d=",e/2}, {"c=",c}}]}
],
{c,0,3},
{e,0,5},
SaveDefinitions …
5
votes
1
answer
428
views
Manipulating 2D graphics along the surface of a 3D sphere according to their centroids' lati...
Is it possible to manipulate the hexagon's position on the sphere by means of adjusting the hexagon-on-sphere's centroid's coordinates?
Would it also be possible to rotate the hexagon? … Given a hexagon like
Graphics[Polygon[CirclePoints[6]]]
I can translate and rotate it in a plane using
Manipulate[
Graphics[
Rotate[Polygon[CirclePoints[6] + Table[{x, y}, 6]], t]
] …
1
vote
2
answers
93
views
Specifying the PlotRange according to a desired center
So, on top of centering the plot, I'd like to use Manipulate give the option of adjusting this zooming window, but I'm not sure how to set up the PlotRange to begin with. …