Displaying 1 result from an estimated 1 matches for "totrad_kw".
2012 Nov 16
1
Interpretation of davies.test() in segmented package
...w is this test able to assess the proper
breakpiont? It appears to only give 1 best breakpoint, which is not
consistent with the breakpoints found by segmented(). Also, is K the number
of breakpoints or the number of iterations that it evaluates the breakpoint?
Thanks in advance.
lmfit<-glm(TotRad_KW~HRRPUA_kWm2,data=d1)
davies.test(lmfit,seg.Z=~HRRPUA_kWm2,k=1000,alternative="less",
beta0=0,dispersion=NULL)
Davies' test for a change in the slope
data: Model = gaussian , link = identity
formula = TotRad_KW ~ HRRPUA_kWm2
segmented variable = HRRPUA_kWm2
`Best' at = 561.205,...