R ddply, applying if and ifelse functions
127494
Using ifelse with transform in ddply
156375
Float conditional in bash
68438
getting a sample of a data.frame in R
80568
Using wilcox.test() and t.test() in R yielding different p-values
117866
Calculating p-value using R
14859
Styling multi-line conditions in 'if' statements?
1637
R : use of t.test function in data frame or matrix
147397
How do I combine two data-frames based on two columns?
66251
Find complement of a data frame (anti - join)
87266
Apply several summary functions on several variables by group in one call
77497
Fortran IF statement with numbers/labels rather than another statement
27818
How do I find values not given in (interpolate in) statistical tables?
74137
Conditions and ranges within case statements in bash
29000
Is it a sane approach to "back up" the $IFS variable?
20667
Using OR comparisons with IF statements
74728
Pass a data.frame column name to a function
131654
LaTeX \if condition