Displaying 2 results from an estimated 2 matches for "phos".
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phis
2008 May 06
4
General Plotting Question
f <- (structure(list(X = structure(96:97, .Label = c("119DAmm", "119DN",
"119DNN", "119DO", "119DOC", "119Flow", "119Nit", "119ON", "119OPhos",
"119OrgP", "119Phos", "119TKN", "119TOC", "148DAmm", "148DN",
"148DNN", "148DO", "148DOC", "148Flow", "148Nit", "148ON", "148OPhos",
"148OrgP", "14...
2008 Nov 24
1
Discrepancy in the PBC data set
...#39;, 'trt', 'age', 'sex',
'ascites', 'hepato', 'spiders', 'edema',
'bili', 'chol', 'albumin', 'copper',
'alk.phos', 'ast', 'trig', 'platelet',
'protime', 'stage'),
na.strings='.')
pbc$age <- pbc$age/365.25
newfit <- coxph(Surv(time, status==2) ~ age + edema + log(bili) +
log(protime) + log(albumin),...