Comments on: PCH in R Best Tips https://www.datanovia.com/en/blog/pch-in-r-best-tips/ Data Mining and Statistics for Decision Support Thu, 29 Oct 2020 06:09:49 +0000 hourly 1 https://wordpress.org/?v=6.8.2 By: kassambara https://www.datanovia.com/en/blog/pch-in-r-best-tips/#comment-21225 Thu, 29 Oct 2020 06:09:49 +0000 https://www.datanovia.com/en/?p=8288#comment-21225 In reply to Sergio.

Thank you for your input. Note that the variable “iris$Species” is already a factor

]]> By: Sergio https://www.datanovia.com/en/blog/pch-in-r-best-tips/#comment-21218 Thu, 29 Oct 2020 01:14:52 +0000 https://www.datanovia.com/en/?p=8288#comment-21218 If you want to convert a string to numeric, it´s better to use as.factor, instead of as.numeric

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