Description Usage Arguments Details Value Author(s) Examples

Scale a vector or matrix of numbers into a new range.

1 | ```
rescale(x,newrange)
``` |

`x` |
A numeric vector, matrix or data frame. |

`newrange` |
The minimum and maximum value of the range into which x will be scaled. |

rescale performs a simple linear conversion of x into the range specified by newrange. Only numeric vectors, matrices or data frames with some variation will be accepted. NAs are now preserved - formerly the function would fail.

On success, the rescaled object, otherwise the original object.

Jim Lemon

1 2 3 4 5 6 7 8 | ```
# scale one vector into the range of another
normal.counts<-rnorm(100)
normal.tab<-tabulate(cut(normal.counts,breaks=seq(-3,3,by=1)))
normal.density<-rescale(dnorm(seq(-3,3,length=100)),range(normal.tab))
# now plot them
plot(c(-2.5,-1.5,-0.5,0.5,1.5,2.5),normal.tab,xlab="X values",
type="h",col="green")
lines(seq(-3,3,length=100),normal.density,col="blue")
``` |

eventInterval documentation built on May 29, 2017, 12:15 p.m.

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