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Results tagged with standard-deviation
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user 27025
Standard deviation is the square root of the variance of a random variable, an estimator thereof, or a similar measure of the spread of a batch of data.
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What are RMSE SD and Rsquared SD metrics in resampling results using R package:caret?
I've been doing predictive modelling with R package caret. When resampling regression models, I get the traditional RMSE and Rsquared metrics, but also RMSE SD and Rsquared SD, for which I haven't fou …
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