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stephen


Last seen: 1 year 前 |  自 2011 起处于活动状态

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统计学

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Two dimensional extrapolation
Does anyone know how to do two-dimensional extrapolation for out of range values? Z=interp2(X,Y,Z,XI,YI). In Matlab, you ...

13 years 前 | 2 个回答 | 1

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Repair non-Positive Definite Correlation Matrix
Hi, I have a correlation matrix that is not positive definite. Does anyone know how to convert it into a positive definite one w...

13 years 前 | 3 个回答 | 0

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3D Plot with large data
Hi, I have a question regarding doing a 3D plot. I have a 500,000x3 matrix (column A, B, C). Now I want to do a 3D plot by s...

13 years 前 | 3 个回答 | 0

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