Stat 133 Class Notes - Spring, 2011
The goal of this course is to introduce you to a variety of concepts and methods that are useful when dealing with data.
Formatting the ?Clean? Datavisits each row to extract the text from every element with the tag td (data cell). So it is a list of lists. No more HTML here. r A data frame is created using ... ESTP Course: The Use of R in Official Statistics (Draft Programme)To import rectangular data, frequently read.table()is used. Highly detailed possibilities for parameter choices, see help with ?read.table. Introduction to Programming in R3.2 Importing data using R command read.table(). If you are calling R from a ... and parApply which are parallel versions of lapply, sapply and apply respectively ...
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