calculate the mean for each column of a matrix in R

calculate the mean for each column of a matrix in R

r dataframe mean

r

Calculating weighted mean and standard deviation

r statistics mean weighted

r

Calculate group mean (or other summary stats) and assign to original data

r mean summary dplyr r-faq

r

Element-wise mean in R

r mean

r

Mean of a column in a data frame, given the column's name

r mean

r

Generate random numbers with fixed mean and sd

r random mean standard-deviation

r

Mean by factor by level

r mean levels factors

r

how to calculate mean/median per group in a dataframe in r [duplicate]

r mean median

r

How to add a line in boxplot?

r ggplot2 line mean boxplot

r

"circular" mean in R

r time-series average mean

r

Plot mean and standard deviation by category

r plot mean

r

How to get column mean for specific rows only?

r dataframe mean

r

Summarize data.table by group

r data.table aggregate mean

r

R row means on multiple columns by groups (or unique IDs)

r aggregate data.table mean

r

weighted mean in dplyr for multiple columns

r dplyr mean weighted

r