Displaying 2 results from an estimated 2 matches for "mwin".
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2011 Dec 22
1
Error message with glm
...istic regression in R with the car package but keep
getting the following error message.
It's only and warning and not an error, but I'm just not sure how to
resolve the issues.
glm.fit: algorithm did not converge
glm.fit: fitted probabilities numerically 0 or 1 occurred
d1 = data.frame(mwin=c(mwin), mbid=c(mbid))
m1 = zelig(mwin ~ mbid, data=d1, model="logit")
summary(m1)
plot(mwin ~ mbid)
> str(d1)'data.frame': 66514 obs. of 2 variables:
$ mwin: Factor w/ 3 levels "","ACCEPTED",..: 2 2 2 2 2 2 2 2 2 2 ...
$ mbid: int 700 300 700 300 500...
2011 Dec 22
0
Finding predicted probabilities
...cline and my indep variable is bid
amount, and varies.
So for a bid amount of 3, what's the expected probability of winning.
For a bid amount of 5, what's the expected probability of winning.
and so forth.
I ran the following code, but I'm getting some weird results.
d1 = data.frame(mwin=c(mwin), mbid=c(mbid))
str(d1)
m1 = zelig(mwin ~ mbid, data=d1, model="logit")
summary(m1)
plot(mwin ~ mbid)
> str(d1)'data.frame': 66514 obs. of 2 variables:
$ mwin: int 2 2 2 2 2 2 2 2 2 2 ...
$ mbid: int 700 300 700 300 500 300 300 700 300 300 ...
library(Zelig)
x.ou...