Apply method to Positive and Negative number {Rfast} | R Documentation |
Apply method to Positive and Negative number
Description
Apply method to Positive and Negative number.
Usage
negative(x,method = "min")
positive(x,method = "min")
positive.negative(x,method = "min")
Arguments
x |
A numerical vector with data. |
method |
Accept 3 values. "min", "max", "min.max". |
Details
These functions apply the chosen method to the chosen subset (negative, positive, or both) from the vector and return the result.
Value
negative: apply the chosen method to every negative number of the input vector. positive: apply the chosen method to every positive number of the input vector. positive.negative: apply the chosen method to every negative and positive number of the input vector.
Author(s)
Manos Papadakis
R implementation and documentation: Manos Papadakis <papadakm95@gmail.com>.
See Also
nth, colnth, rownth,sort_unique, Round
Examples
x <- rnorm(1000)
identical(negative(x,"min"), min(x<0))
identical(positive(x,"min"), min(x>0))
identical(positive.negative(x,"min"), c(min(x<0),min(x>0)))
x<-NULL
[Package Rfast version 2.1.0 Index]