xLimitsFun {qAnalyst} | R Documentation |
Internal function to return x variable confidence limits plotting coordinates
Description
xLimitsFun
receives a x vector and returns a sorted vector of length 2*length(x) with duplicated x elements.
Usage
xLimitsFun(x)
Arguments
x |
a vector. |
Details
xLimitsFun
is an internal function defined to plot confidence limits. Therefore x is a vector of integer representing x coordinates of points.
Value
The object returned is a vector of coordinates.
Note
Used by spc
Author(s)
Andrea Spano'
References
Internal function
See Also
Examples
#only for illustrative purpuoses
x=c(1,2,3,4)
output=xLimitsFun(x)
# 1 1 2 2 3 3 4 4
[Package qAnalyst version 0.6.4 Index]