plot.dfCorTest {ChainLadder} | R Documentation |
Plot method for a dfCorTest object
Description
plot.dfCorTest
, a method to plot the output of
dfCorTest
. It is designed to give a quick overview
of a dfCorTest
object and to check the assumption of independece between development factors.
Usage
## S3 method for class 'dfCorTest'
plot(x, type = "l", xlab = "T", ylab = "Density",
main = "Development Factor Correlation", col.area = "gray",
border = NA, ...)
Arguments
x |
output from |
type |
Default: "l". What type of plot should be drawn |
xlab |
Default: "Z". X axis label |
ylab |
Default: "Density". Y axis label |
main |
Default: "Development Factor Correlation". Plot title |
col.area |
Default: "gray". Color of the shaded area. |
border |
Default: NULL, the color to draw the border. Use |
... |
optional arguments. See |
Details
plot.dfCorTest
shows the underlying distribution, the test statistic and the relative Confidence Interval.
If the test statistic
is within the highlighted region the hypothesis of correlation between development factors could be rejected.
Author(s)
Marco De Virgilis devirgilis.marco@gmail.com
See Also
See Also dfCorTest
,
summary.dfCorTest
Examples
plot(dfCorTest(RAA))