Displaying 2 results from an estimated 2 matches for "frek".
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2001 Oct 04
1
sort data.frame and contour()
...column. sort() does it for a single vector but not for the whole
data. order() does it if there are relations between the columns but in my
case it is simply a data.frame.
Further, I would like to plot other data,
pop.size<- c(800, 800, 1500, 1000, 158, 300, 740, 250, 2000, 1500, 250, 700)
fem.frek<- c(0.054, 0.099, 0.04, 0.113, 0.234, 0.241, 0.099, 0.182, 0.176,
0.175, 0.126, 0.09)
rel.femfec<- c(0.975, 0.713, 1.035, 1.745, 0.77, 1.162, 0.94, 0.636, 2.12,
2.159, 0.428, 1.217)
emil.data<- as.data.frame(cbind(pop.size, fem.frek,asfem.frek,rel.femfec))
attach(emil.data)
contour(pop.siz...
2003 Feb 25
1
summary(polr.object)
...I have used polr in MASS but I am uncertain about the summary(polr.object)
interpretation and would be happy for help on that. This is my summary:
> summary(shade.polr)
Re-fitting to get Hessian
Call:
polr(formula = as.ordered(shade) ~ as.factor(objekt), data = sof,
weights = as.numeric(frek))
Coefficients:
Value Std. Error t value
2.1699520 0.3681840 5.8936612
Intercepts:
Value Std. Error t value
2|3 -2.2975 0.2656 -8.6500
3|4 2.8737 0.3296 8.7175
Residual Deviance: 347.5964
AIC: 353.5964
The ordered variable thus has 3 levels. The independent as.fa...