john zhang

Last seen: 4 years 前 | 自 2020 起处于活动状态

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统计学

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How to simplify non-linear equations for lsqnonlin
I am now trying to simplify the following non-linear quations for lsqnonlin. Could anyone give me some hint on how to do it? th...

4 years 前 | 1 个回答 | 0

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solve nonlinear equations with integration where the upper limit is variable
Hi All, I need to solve a group of nonlinear equations with integration where the upper limit is variable. The format is shown ...

4 years 前 | 0 个回答 | 0

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How can I calculate unknown parameters in a integration with given boundary conditions
Hi I am trying to calculate unknown parameters in a integration with given boundary conditions. The integration and boundary con...

4 years 前 | 1 个回答 | 0

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