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Huichen Zhang


2016 年からアクティブ

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質問


curve fitting to step and impulse response
I am trying to curve fit a step response and an impulse response curve of a second order system. While the step response I know ...

8年弱 前 | 2 件の回答 | 0

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質問


Calculate Standard Deviation on a Certain X Point
Hi! So now I have obtained a linear fit according to scatter plots of 10 data sets with different sizes. The data sets consis...

8年弱 前 | 0 件の回答 | 0

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質問


Draw standardized residuals and least square fit on the same plot
I recently encountered this plot and I want to draw like this as well, this is a displacement vs time scatter plot, a linear fi...

8年弱 前 | 0 件の回答 | 0

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Increasing contour levels non-linearly
I am writing a CFD code. The output of the stream function contour shows this, <</matlabcentral/answers/uploaded_files/62809/...

8年以上 前 | 1 件の回答 | 0

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質問


Finding max and min value in a contour plot
Basically I am doing a contour plot for a 2D matrix. I want to find the exact value of the max and min value of the matrix. is ...

8年以上 前 | 1 件の回答 | 0

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質問


Make a plot using value from a certain line of matrix
Suppose I have a matrix of dimension 10x10. Now I want to use the value along the column 5 as Y axis, and use the index of rows ...

8年以上 前 | 2 件の回答 | 0

2

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質問


Solving Poisson type of equation, increasing tolerance requirement leads to no response
I am solving a poisson type of equation, and when I increase the tolerance requirement down to 10e-7, the command window stops r...

8年以上 前 | 1 件の回答 | 0

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