Displaying 4 results from an estimated 4 matches for "trtd".
Did you mean:
rtd
2007 Oct 22
2
Repeated Measures/Linear Mixed Effects function
...answer. Any help or links to
examples would be appreciated greatly.
Fixed effects: Xc ~ trt
Value Std.Error DF t-value p-value
(Intercept) 103.62 2.619657 20 39.55480 0
trtB -33.28 1.991197 20 -16.71356 0
trtC -39.38 1.991197 20 -19.77705 0
trtD -32.60 1.991197 20 -16.37206 0
trtE -47.32 1.991197 20 -23.76460 0
trtF -39.58 1.991197 20 -19.87749 0
Xc
Trt
fish
109.1
a
1
73
b
1
68.4
c
1
74.8
d
1
60.3
e
1
57
f
1
106
a
2
72.3
b
2
67
c
2
70.6
d
2
58.2
e...
2008 Apr 15
2
glht with a glm using a Gamma distribution
Quick question about the usage of glht. I'm working with a data set
from an experiment where the response is bounded at 0 whose variance
increases with the mean, and is continuous. A Gamma error
distribution with a log link seemed like the logical choice, and so
I've modeled it as such.
However, when I use glht to look for differences between groups, I get
significant
2011 Apr 21
1
Accounting for overdispersion in a mixed-effect model with a proportion response variable and categorical explanatory variables.
....16590 0.06356 2.610 0.00904 **
treatmentC 0.01642 0.06784 0.242 0.80878
treatmentD 0.26677 0.06710 3.976 7.01e-05 ***
---
Signif. codes: 0 ?***? 0.001 ?**? 0.01 ?*? 0.05 ?.? 0.1 ? ? 1
Correlation of Fixed Effects:
(Intr) tBPBS_ tCPBS_
trtB -0.711
trtC -0.666 0.474
trtD -0.674 0.479 0.449
>
I then compared the 2 models.
> anova(model,model2,test="F")
Data:
Models:
model: y ~ treatment + (1 | treatment/mouse)
model2: y ~ treatment + (1 | treatment/mouse) + (1 | obs)
Df AIC BIC logLik Chisq Chi Df Pr(>Chisq)
model 6 91.853 1...
2012 Jun 24
0
nouveau _BIOS method
...BL
0270: 4c 50 0a 26 08 42 4c 4c 44 0a 27 08 42 48 42 45 LP.&.BLLD.'.BHBE
0280: 0a 30 08 42 48 42 43 0a 31 08 42 48 42 4e 0a 32 .0.BHBC.1.BHBN.2
0290: 08 42 48 42 4d 0a 33 08 54 43 47 4d 01 08 54 52 .BHBM.3.TCGM..TR
02a0: 54 50 01 08 57 44 54 45 01 08 54 52 54 44 0a 02 TP..WDTE..TRTD..
02b0: 08 54 52 54 49 0a 03 08 50 44 42 52 0a 4d 08 44 .TRTI...PDBR.M.D
02c0: 50 50 42 0c 00 80 d9 fe 08 44 50 50 4c 0b 00 80 PPB......DPPL...
02d0: 5b 80 47 4e 56 53 00 0c 18 fe f3 aa 0b a6 01 5b [.GNVS.........[
02e0: 81 40 3b 47 4e 56 53 10 4f 53 59 53 10 53 4d 49 .@;GNVS.OSYS.SMI...