Displaying 5 results from an estimated 5 matches for "mhcc".
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2012 Apr 22
1
using a loop with an integration
...psurv(0) # life
expectancy at birth (change lower limit of integral and corresponding "t" in
denominator to calculate life expectancy at any age
-----
Trey Batey---Anthropology Instructor
Division of Social Sciences
Mt. Hood Community College
Gresham, OR 97030
Alt. Email: trey.batey[at]mhcc[dot]edu
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2012 Mar 21
0
multivariate ordinal probit regression vglm()
...d
help, please feel free to access the dataframe
(https://docs.google.com/open?id=0B5zZGW2utJN0TEctcW1oblFRcTJrNDVLOVBmRWRaQQ).
Thanks in advance.
--Trey
***************************
Trey Batey---Anthropology Instructor
Mt. Hood Community College
26000 SE Stark St.
Gresham, OR 97030
trey.batey at mhcc.edu or ekt.batey at gmail.com
## unrestricted cumulative probit model for pubic scores
> mod.pube3
Call:
vglm(formula = refdata$pube3 ~ refdata$age, family = cumulative(link =
"probit",
parallel = FALSE, reverse = TRUE))
Coefficients:
(Intercept):1 (Intercept):2 ref$age:1...
2012 Apr 23
0
summing two probability density functions from Gompertz hazard model
....t*h.t}
plot(seq(15,80,1),group2(seq(15,80,1)),type='l',xlab='Age
(years)',ylim=c(0,0.12)) # plot age-at-death distribution for group 2
-----
Trey Batey---Anthropology Instructor
Division of Social Sciences
Mt. Hood Community College
Gresham, OR 97030
Alt. Email: trey.batey[at]mhcc[dot]edu
--
View this message in context: http://r.789695.n4.nabble.com/summing-two-probability-density-functions-from-Gompertz-hazard-model-tp4581793p4581793.html
Sent from the R help mailing list archive at Nabble.com.
2012 Apr 16
0
Gompertz-Makeham hazard models---test for significant difference
...[1] 1.544739e-08 1.862670e-02 6.372117e-02
$value
[1] -331.1865
$counts
function gradient
276 NA
$convergence
[1] 0
$message
NULL
************************
Trey Batey---Anthropology Instructor
Division of Social Sciences
Mt. Hood Community College
Gresham, OR 97030
trey.batey[at]mhcc[dot]edu
--
View this message in context: http://r.789695.n4.nabble.com/Gompertz-Makeham-hazard-models-test-for-significant-difference-tp4560550p4560550.html
Sent from the R help mailing list archive at Nabble.com.
2012 Jul 01
1
significant difference between Gompertz hazard parameters?
...t for a significant difference in the hazard parameters that
define the mortality experience for these two populations? Thanks in
advance.
Regards,
Trey
-----
Trey Batey---Anthropology Instructor
Division of Social Sciences
Mt. Hood Community College
Gresham, OR 97030
Alt. Email: trey.batey[at]mhcc[dot]edu
--
View this message in context: http://r.789695.n4.nabble.com/significant-difference-between-Gompertz-hazard-parameters-tp4635018.html
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