pondelok 8. júna 2009
GOODNESS OF FIT, lack of fit test, statistics
biostatistical genetics and genetic epidemiology by Elston
-- GOODNESS OF FIT
lack of fit test
XXXXX NIST
with examples in R in pdf
Model selection in ecology Johnson 2004 REVIEW PDF
-- GOODNESS OF FIT
lack of fit test
XXXXX NIST
with examples in R in pdf
Model selection in ecology Johnson 2004 REVIEW PDF
nedeľa 31. mája 2009
genetic models CLARIFICATIONS NEEDED
KEYWORDS TO BE CLARIFIED
allelic association, genotypic association (PLINK)
genotype relative risk
allele risk
genetic models = diallelic polymorphisms:
dominant
recessive
co-dominant
overdominant
additive (log-additive)
multiplicative
cf PLINK tutorial section Association
cf Moreno et al. SNPstats
cf Lewis 2002: Genetic association studies: design, analysis interpretation.
cf Handbook of Statistical genetics. Eds. Balding, Bishop ...: chapters 36, 37 by Clayton, and Morris/Cardon
cf SNPGWA tutorial - gives exact documentation for calculations. explains CochranArmitage TREND TEST for log-additive genetic/inheritance model. involves NEWTON-RAPHSON algorithm /iterative process/ simply --- complicated
cf summarize - assumptions of HWE for allelic multiplicative, genotypic tests??
-
can log-additive be computed in SPSS
cf coding recommendations by CLAYTON, Morris -- logistic reg model including ADDITIVE and DOMINANCE factor.
- furthermore - cf likelihood ratio tests for model selection, cf Moreno aIC, BIC...
cf MODELS for binary data /disease status/ and for quantitative phenotypes.
allelic association, genotypic association (PLINK)
genotype relative risk
allele risk
genetic models = diallelic polymorphisms:
dominant
recessive
co-dominant
overdominant
additive (log-additive)
multiplicative
cf PLINK tutorial section Association
cf Moreno et al. SNPstats
cf Lewis 2002: Genetic association studies: design, analysis interpretation.
cf Handbook of Statistical genetics. Eds. Balding, Bishop ...: chapters 36, 37 by Clayton, and Morris/Cardon
cf SNPGWA tutorial - gives exact documentation for calculations. explains CochranArmitage TREND TEST for log-additive genetic/inheritance model. involves NEWTON-RAPHSON algorithm /iterative process/ simply --- complicated
cf summarize - assumptions of HWE for allelic multiplicative, genotypic tests??
-
can log-additive be computed in SPSS
cf coding recommendations by CLAYTON, Morris -- logistic reg model including ADDITIVE and DOMINANCE factor.
- furthermore - cf likelihood ratio tests for model selection, cf Moreno aIC, BIC...
cf MODELS for binary data /disease status/ and for quantitative phenotypes.
confidence intervals, odds ratio
general intro on confidence intervals by Steve Simon /children mercy
odds ratio and confidence interval calculation XXX
odds ratio and confidence interval calculation XXX
streda 27. mája 2009
GENETIC EPIDEMIOLOGY BASICS
https://courses.washington.edu/b516/lectures/handout9.pdf
Genotypic and Allelic Association for Binary traits TUTORIAL IN STATA
ODDS RATIO IN association testing - includes worked example, incl. formula for 95CI calculation /Woolf
genetic ANALYSIS OF complex disease GOOGLEBOOK
GENETIC ASSOCIATION STUDIES EXPLAINED - A PRIMER
ELEMENTARY CLASSICAL GENETICS
/ASSOCIATION TESTING Rpackage by clayton
Genotypic and Allelic Association for Binary traits TUTORIAL IN STATA
ODDS RATIO IN association testing - includes worked example, incl. formula for 95CI calculation /Woolf
genetic ANALYSIS OF complex disease GOOGLEBOOK
GENETIC ASSOCIATION STUDIES EXPLAINED - A PRIMER
ELEMENTARY CLASSICAL GENETICS
/ASSOCIATION TESTING Rpackage by clayton
pondelok 20. apríla 2009
hardy weiberg equilibrium, population genetics
Online Encyclopedia for Genetic Epidemiology
nice resource but seems to lack updates since 2007 ___???
inclued tool for HWE calculation ˇ(but doesn t provide exact p values)
DORAK POPGEN XXXXXXXX ______XXXXXXX
extensive collection of text on genetics, genetic epidemiology, genetic statistics etc (as mentioned repeatedly in this blog)
slight disadvantage - layout is rather poor. lumps of text
- nice addition - music notes
Michael Court excel template for HWE calculation. simple. works fine
www.tufts.edu/~mcourt01/Documents/Court%20lab%20-%20HW%20calculator.xls
evolutionary statistics - evomaths HWE test principle explained
http://de.wikipedia.org/wiki/Hardy-Weinberg-Gleichgewicht DEUTSCH
includes letter by Hardy to Editor of Science: "I am reluctant to intrude in a discussion concerning matters of which I have no expert knowledge, and I should have expected the very simple point which I wish to make to have been familiar to biologists."""
eine schoene erläuterung von Hardy-Weinberg-Gleichgewicht DEUTSCH PPT
Hardy Weinberg EQUILIBRIUM explained .... from Kimballs Biology pages NICE
populační genetika CZECH vedecko populárny resp. pre gymnazia
HWE, theory _ calculation applet + explanation /danish author NICE . population genetics
aktualni genetika Šeda, Šedová Liška, - vybrané kapitoly z lékarskej genetiky, genomiky, biologie.
sim8 applet for allele frequencie, HWE, allele frequencies based on different evolutionary and biological factors -- COMPLICATED
nice resource but seems to lack updates since 2007 ___???
inclued tool for HWE calculation ˇ(but doesn t provide exact p values)
DORAK POPGEN XXXXXXXX ______XXXXXXX
extensive collection of text on genetics, genetic epidemiology, genetic statistics etc (as mentioned repeatedly in this blog)
slight disadvantage - layout is rather poor. lumps of text
- nice addition - music notes
Michael Court excel template for HWE calculation. simple. works fine
www.tufts.edu/~mcourt01/Documents/Court%20lab%20-%20HW%20calculator.xls
evolutionary statistics - evomaths HWE test principle explained
http://de.wikipedia.org/wiki/Hardy-Weinberg-Gleichgewicht DEUTSCH
includes letter by Hardy to Editor of Science: "I am reluctant to intrude in a discussion concerning matters of which I have no expert knowledge, and I should have expected the very simple point which I wish to make to have been familiar to biologists."""
eine schoene erläuterung von Hardy-Weinberg-Gleichgewicht DEUTSCH PPT
Hardy Weinberg EQUILIBRIUM explained .... from Kimballs Biology pages NICE
populační genetika CZECH vedecko populárny resp. pre gymnazia
HWE, theory _ calculation applet + explanation /danish author NICE . population genetics
aktualni genetika Šeda, Šedová Liška, - vybrané kapitoly z lékarskej genetiky, genomiky, biologie.
sim8 applet for allele frequencie, HWE, allele frequencies based on different evolutionary and biological factors -- COMPLICATED
utorok 31. marca 2009
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