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El Vapor


Last seen: 4 years 前 |  自 2020 起处于活动状态

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Invalid indexing or function definition
Hey guys, I've coded this very simple example of my problem: syms z(x,i) x i for i=1:3 h(i) = i+1; z(x,i) = h(i) +...

4 years 前 | 1 个回答 | 0

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Could you help me with the simplification of these kind of results?
Really, I don't understand why Matlab is so horrible at making a decent simplification of fractions: Look at this: For examp...

4 years 前 | 1 个回答 | 0

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Sort isn't properly sorting symbolic variables even though I am assuming them positive
I have this vector "FrecuenciasCorregidas" with 2 values (both depend on "k" and "m"): I want it to be sorted, so the lower o...

4 years 前 | 1 个回答 | 0

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1D Linear Elasticity Equivalent Stiffness Solution not being solved (6 equations and 6 vars)
Hey guys, I am unable to make my program get a result of w as a function of EI and L syms w x EI A B C D L x0=0; eqns = [...

4 years 前 | 2 个回答 | 0

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How can I get a better simplification of my results
I have been working on a program that gives me some results as a function of "k" and "m" (symbolic variables). However, this res...

4 years 前 | 1 个回答 | 0

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Any non-linear system solver program?
Hey guys, I've been trying to find a non-linear system solver where you input the different equations with different variables a...

4 years 前 | 1 个回答 | 0

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Variable isn't showing in the input command (A little square appears instead)
Hey, I'm new in Matlab but have been searching and didn't find anything that solves my question. I wrote this: for i=1:NEOx ...

4 years 前 | 1 个回答 | 0

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