locf: Last Observation Carried Forward
In rbmi: Reference Based Multiple Imputation
locf R Documentation
Last Observation Carried Forward
Description
Returns a vector after applied last observation carried forward imputation.
Usage
locf(x)
Arguments
x
a vector.
Value
A vector of the same length as x in which each NA has been
replaced by the most recent preceding non-NA value. Leading NAs (those
with no earlier value to carry forward) are left unchanged.
Examples
## Not run:
locf(c(NA, 1, 2, 3, NA, 4)) # Returns c(NA, 1, 2, 3, 3, 4)
## End(Not run)
rbmi documentation built on July 23, 2026, 1:08 a.m.
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| locf | R Documentation |
Last Observation Carried Forward
Description
Returns a vector after applied last observation carried forward imputation.
Usage
locf(x)
Arguments
x |
a vector. |
Value
A vector of the same length as x in which each NA has been
replaced by the most recent preceding non-NA value. Leading NAs (those
with no earlier value to carry forward) are left unchanged.
Examples
## Not run:
locf(c(NA, 1, 2, 3, NA, 4)) # Returns c(NA, 1, 2, 3, 3, 4)
## End(Not run)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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