If your data is in a dataframe and all the columns are numeric you can simply call the scale function on the data to do what you want. ... <看更多>

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Check out the preProcess function from the caret library. You can choose the parameters you want to scale/center the training data, and it also saves the ... ... <看更多>

Correlation Matrix (pearson-method) > > Parameter1 | Parameter2 | r | 95% CI ... scale is important for the interpretation of results, standardization might ... ... <看更多>