Removing insignificant variables?
47872
Should covariates that are not statistically significant be 'kept in' when creating a model?
34988
How to do indirect variable evaluation
19279
dropping injectivity from multivariable change of variables
83608
Is it possible to dereference variable id's?
113603
Declare local variables as late as possible or at the nearest curly brace they belong?
148447
Omit unneeded namespaces from the output
79143
Bash: remove numbers at the end of names.
103549
How to unset a JavaScript variable?
78469
Is a closure for dereferencing variables useful?
133443
Removing constant from the regression model
2796
How to tell Mathematica that certain variables are real/imaginary, integer-valued, etc
119496
Standardizing variables with negative values in R
56696
How do I free up space of var
46487
Purge unused data (e.g. particle system, or groups) by script
117363
Is there a simple way to remove multiple spaces in a string?
10385
Clear unused space with zeros (ext3,ext4)
107461
How to remove the superfluous empty line before the list environment?