Recent questions tagged MatLab

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matlab - Retraining after Cross Validation with libsvm

I know that Cross validation is used for selecting good parameters. After finding them, i need to re-train the ... reason? Thanks in advance... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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matlab - R Scatter Plot: symbol color represents number of overlapping points

Scatter plots can be hard to interpret when many points overlap, as such overlapping obscures the density of data in a ... , but in R? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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matlab - How can I close files that are left open after an error?

I am using fid = fopen('fgfg.txt'); to open a file. Sometimes an error occurs before I manage to close the ... close a file if an error occurs? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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