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I just installed R using anaconda, when I am trying to follow this tutorial:

https://www.analyticsvidhya.com/blog/2016/03/tutorial-powerful-packages-imputing-missing-values/

specifically this line:

iris.mis <- prodNA(iris, noNA = 0.1)

I got the error, 

Error in eval(expr, envir, enclos): could not find function "prodNA"

Does anyone know what might have happened? Thank you.

user40780
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  • You need to load the package first. Maybe library(MICE) – Tung Mar 22 '18 at 21:38
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    The tutorial has a section called "List of R Packages". You need to install and then load all of those packages for the rest of the tutorial to work properly in R. `prodNA` is a function in the `missForest` package. – eipi10 Mar 22 '18 at 21:41

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