How to convert a factor variable to numeric while preserving the numbers in R
7354
How to convert a factor to integer\numeric without loss of information?
97269
Non-significant intercept in regression with a two level factor in R
57337
Converting Number format
110451
How to check if a string is numeric?
151986
Generating a vector of dummy variables
35647
Get the right hand side variables of an R formula
149518
Adding counts of a factor to a dataframe
79594
Convert factor to integer in a data frame
59695
How to force R to use a specified factor level as reference in a regression?
2060
How do I create group data in a category with more than and less than in R?
128038
How to cancel floating point factors?
21130
How to normalize data between -1 and 1?
134690
How to use siunitx with non numerical values?
125664
Selectively converting numerical strings to expressions
124079
Converting decimal degrees units to km in R?
49410
How to handle ordinal categorical variable as independent variable
131373
converting string IDs into numbers in a multilevel analysis using R