wolfram-mathematica

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Putting two plots in a manipulate whilst keeping the plots visible

I w开发者_如何学Cant to look at both the real and imaginary parts of some functions that depend on a parameter n. Individually (with set values of n), I get perfectly nice graphs, but when putting the[详细]

2023-04-12 01:07 分类：问答
How to compare two lists of rules?

I need to compare two Lists of Rules of form var -> integer on the fact of mismatch. To determine, if there are any rules the same by lhs and different by rhs.[详细]

2023-04-12 00:05 分类：问答
How to use InterpolatingFunction generated by Mathematica 5.2 in version 8.0.1?

Let us interpolate the same data using Mathematica 5.2, 7.0.1 and 8.0.1: Interpolation[{{0, 0}, {1, 1}, {2, 3}, {3, 4}, {4, 3}, {5, 0}}] // InputForm[详细]

2023-04-11 23:02 分类：问答
Split expression into collection of terms

I have a long expression that I would like to split into a collection of terms. For example say I have:[详细]

2023-04-11 20:54 分类：问答
Split pane gui object

I\'ve been developing a gui for some time, which requires the creation of common control objects that Mathematica lacks (e.g. spinner, treeview, openerbar, etc.). One is the multipanel, i.e. a pane ob[详细]

2023-04-11 20:52 分类：问答
mathematica does not show the SubsuperscriptBox correctly in the plot label

folks, I met a weird problem while using mathematica. As you can see from the atta开发者_开发百科ched screenshot, the typesetting is somehow interpreted as plain text.[详细]

2023-04-11 19:44 分类：问答
Matching head different from some pattern

I want to match expression who\'s head differs from f. This works开发者_如何学JAVA [In]!MatchQ[t[3], x_ /; Head[x] == f][详细]

2023-04-11 10:54 分类：问答
How to redefine a function in Mathematica by appending to it?

When doing calculations in Mathematica I often need to redefine a function by appending to it. For example if I define[详细]

2023-04-11 01:32 分类：问答
mathematica function of two parameters becomes listable by wrong parameter?

I can construct a list of values of a function evaluated at a set of values, as in simplelist below Clear[f, g, simplelist, d, dlist1, dlist2][详细]

2023-04-10 23:13 分类：问答
mathematica exponential Nth derivative treated as an unknown function

I\'d like to create a list of Hankel functions, defined in terms of an Nth derivative, but the Nth order derivatives get treated in the way that is described in the docs under \"Derivatives of unknown[详细]

2023-04-10 19:57 分类：问答