Sample a data frame with dplyr
124785
sample rows of subgroups from dataframe with dplyr
111931
Sampling distribution of regression coefficients
33457
Reshaping data.frame from wide to long format
148000
Sampling with replacement or without replacement
99563
How to convert a data frame column to numeric type?
33141
Subsample of a random sample?
158772
How to drop columns by name in a data frame
145742
Repeat rows of a data.frame N times
116587
How to sample from a discrete distribution?
20019
Sample size for categorical data
146977
Subset of a data frame with the penultimate values of one of the columns
142751
How do you remove columns from a data.frame?
23026
JavaScript - How to randomly sample items without replacement?
6158
How to resample in R without repeating permutations?
84325
Dynamically select data frame columns using $ and a character value
88583
Sampling from marginal distribution using conditional distribution?
51319
How to compare group means for two samples with t-test using R?