Description Usage Arguments Value Examples
to.data.frame
converts an array into a data frame, in such a way
that a chosen dimensional extent forms variables in the data frame.
The elements of the array must be either atomic, data frames
with matching variables, or coercable into such data frames.
1 | to.data.frame(X,as.vars=1,name="Freq")
|
X |
an array. |
as.vars |
a numeric value; indicates the dimensional extend
which defines the variables. Takes effect only if |
name |
a character string; the name of the variable
created if |
A data frame.
1 2 3 4 5 6 7 8 9 10 11 12 13 | berkeley <- Aggregate(Table(Admit,Freq)~.,data=UCBAdmissions)
berktest1 <- By(~Dept+Gender,
glm(cbind(Admitted,Rejected)~1,family="binomial"),
data=berkeley)
berktest2 <- By(~Dept,
glm(cbind(Admitted,Rejected)~Gender,family="binomial"),
data=berkeley)
Stest1 <- Lapply(berktest2,function(x)predict(x,,se.fit=TRUE)[c("fit","se.fit")])
Stest2 <- Sapply(berktest2,function(x)coef(summary(x)))
Stest2.1 <- Lapply(berktest1,function(x)predict(x,,se.fit=TRUE)[c("fit","se.fit")])
to.data.frame(Stest1)
to.data.frame(Stest2,as.vars=2)
to.data.frame(Stest2.1)
|
Loading required package: lattice
Loading required package: MASS
Attaching package: 'memisc'
The following objects are masked from 'package:stats':
contr.sum, contr.treatment, contrasts
The following object is masked from 'package:base':
as.array
Dept fit se.fit
1 A 0.4921214 0.07174966
2 A 1.5441974 0.25272027
3 B 0.5337493 0.08754301
4 B 0.7537718 0.42874646
5 C -0.5355182 0.11494077
6 C -0.6604399 0.08664894
7 D -0.7039581 0.10407019
8 D -0.6219709 0.10831411
9 E -0.9569618 0.16159920
10 E -1.1571488 0.11824880
11 F -2.7697438 0.21978068
12 F -2.5808479 0.21171027
Var1 Dept Estimate Std. Error z value Pr(>|z|)
1 (Intercept) A 0.49212143 0.07174966 6.8588682 6.940825e-12
2 GenderFemale A 1.05207596 0.26270810 4.0047336 6.208742e-05
3 (Intercept) B 0.53374926 0.08754301 6.0969945 1.080813e-09
4 GenderFemale B 0.22002254 0.43759263 0.5028022 6.151033e-01
5 (Intercept) C -0.53551824 0.11494077 -4.6590799 3.176259e-06
6 GenderFemale C -0.12492163 0.14394242 -0.8678583 3.854719e-01
7 (Intercept) D -0.70395810 0.10407019 -6.7642627 1.339898e-11
8 GenderFemale D 0.08198719 0.15020836 0.5458231 5.851875e-01
9 (Intercept) E -0.95696177 0.16159920 -5.9218225 3.183932e-09
10 GenderFemale E -0.20018702 0.20024255 -0.9997227 3.174447e-01
11 (Intercept) F -2.76974377 0.21978068 -12.6023077 2.050557e-36
12 GenderFemale F 0.18889583 0.30516354 0.6189987 5.359172e-01
Dept Gender fit se.fit
1 A Male 0.4921214 0.07174966
2 B Male 0.5337493 0.08754301
3 C Male -0.5355182 0.11494077
4 D Male -0.7039581 0.10407019
5 E Male -0.9569618 0.16159920
6 F Male -2.7697438 0.21978068
7 A Female 1.5441974 0.25272027
8 B Female 0.7537718 0.42874646
9 C Female -0.6604399 0.08664894
10 D Female -0.6219709 0.10831411
11 E Female -1.1571488 0.11824870
12 F Female -2.5808479 0.21171027
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