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Maria


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自 2012 起处于活动状态

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How to extract a number from a string
I have this string: " <li>Ponto de orvalho: 16&#176;&nbsp;C</li>" and I want to extract the ...

10 years 前 | 1 个回答 | 0

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how can I solve the following equation ([K]-t[G])w=0
how can I solve the following equation ([K]-t[G]){w}=0 where t is a eigen value

12 years 前 | 1 个回答 | 0

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How can I simplify my my program so as not to give the following warning: Warning: Reached the maximum number of function evaluations (10000). The result fails the global error test. ? ?
the full warning is the following: Warning: Reached the maximum number of function evaluations (10000). The result fails the...

12 years 前 | 1 个回答 | 0

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problem using a double integral function: integral2
I can't calculate the integral using the function integral2, matlab gives the following error >> Untitled Undefined func...

12 years 前 | 1 个回答 | 0

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my matlab does not recognize the function sym. how can I solve this problem?
my matlab does not recognize the function sym: sym x; f=3*x ??? Undefined function or method 'sym' for input arguments of...

12 years 前 | 1 个回答 | 0

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