pointsFun {qAnalyst} | R Documentation |
Internal function to obtain y coordinates of the statistics to be plotted on chosen chart type
Description
pointsFun
receives chart specifications and returns the vector of the points to be plotted.
Usage
pointsFun(x, sg, type = "xbar")
Arguments
x |
data vector |
sg |
Subgroup id variable |
type |
type of chart |
Details
pointsFun
calculates the points to be plotted onto the chart according to given chart specification. The vector returned by pointsFun
is therefored saved into the spc object that called pointsFun
.
Value
a vector of values
Note
This is an internal function
Author(s)
Andrea Spano' and Giorgio Spedicato
References
Internal function
See Also
Examples
#brakeCap
data(brakeCap)
x=brakeCap$hardness
sg=brakeCap$subgroup
pointsFun(x=x,sg=sg,type="xbar")
[Package qAnalyst version 0.6.4 Index]