Questions tagged [mathematica-frontend]

Programming the FrontEnd Notebook interface component of Wolfram Mathematica. Dedicated Mathematica SE site: https://mathematica.stackexchange.com/

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Is it possible to programmatically open all closed cell groups in a notebook?

There already was the question "Close programmatically all cell groups in Mathematica?" Strangely the dualized question has not been posed yet: Is it possible to programmatically open all closed cell groups in a notebook? The reason to rise it now…
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Custom ESC alias ESC'es

Does anyone know whether it is possible to define custom ESCaliasESC'es in Mathematica? I figured that one could define custom keyboard shortcuts in "/usr/local/Wolfram/Mathematica/9.0/SystemFiles/FrontEnd/TextResources/X/KeyEventTranslations.tr" on…
user1672572
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I wonder how to locate specific points in outputs in mathematica

The following is my code. as = Flatten[Import["e:\\matlab\\piturn\\Nor_bms\\as.mat"]]; da = AccountingForm[ Flatten[Import["e:\\matlab\\piturn\\Nor_bms\\da.mat"]]]; For[i = 1, i < 2304, i++, ghdparam = Table[0, {i, 1, 909}, {j, 1, 5}]; For[j = 1, j…
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Mathematica Maximization, Won't maximize a * 0.3

I'm Having a problem maximizing this function in mathematica: Maximize[a + 0.3 * b, 0 < b < 10, a] I just get the above back again as output when I run the code, Not helpfull However when I maximize the equivalent function: Maximize[a + (3/10) * b,…
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Solving a system of 36 equations and 24 variables in Mathematica

I want to solve the following system of equations, but when I use Solve or NRoots my machine seems does not response. Are there any ideas to help? Can you run the code on your machine and give me the result. Solve[{a122 * a223 + a123*a323 +…
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Dynamic is not working properly

I'm having some troubles with the Dynamic command in Mathematica, the next code shows an interactive graphic of the function f(x) = 1 - x^2. The graphic's title also shows the current area under the curve (definite integral) which is modified using…
Gotenks
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