varDiff {matrixStats} | R Documentation |
Estimation of discrepancies off sequential order differences in a vector.
varDiff(x, na.rm=FALSE, diff=1, ...) sdDiff(x, na.rm=FALSE, diff=1, ...) madDiff(x, na.rm=FALSE, diff=1, ...)
x |
A numeric vector of length N. |
na.rm |
If TRUE , NA s are excluded, otherwise not. |
diff |
The positional distance of elements for which the difference should be calculated. |
... |
Not used. |
Returns a numeric
scalar.
Henrik Bengtsson (http://www.braju.com/R/)
See diff
().