diff --git a/07_final_assignment/.RData b/07_final_assignment/.RData index eb9623d..019e1f3 100644 --- a/07_final_assignment/.RData +++ b/07_final_assignment/.RData Binary files differ diff --git a/07_final_assignment/baboonSimulation.R b/07_final_assignment/baboonSimulation.R index 9d3c343..5ec19c6 100644 --- a/07_final_assignment/baboonSimulation.R +++ b/07_final_assignment/baboonSimulation.R @@ -524,6 +524,8 @@ return(z) } +data = harvest.data(TRUE) + mat1 = matrix(rexp(15*15, rate=.1), ncol=15, nrow=15) @@ -542,6 +544,58 @@ col = topo.colors(100)) } +######################################################################################## +#### DATA ANALYSIS +######################################################################################## + +#0. preprocessing +monkeydat$GeneralAccuracy = as.numeric(monkeydat$GeneralAccuracy) +monkeydat$WordAccuracy = as.numeric(monkeydat$WordAccuracy) +monkeydat$NonwordAccuracy = as.numeric(monkeydat$NonwordAccuracy) +monkeydat$NumTrials = as.numeric(monkeydat$NumTrials) +monkeydat$NumWordsLearned = as.numeric(monkeydat$NumWordsLearned) +monkeydat$NumNonwordsPresented = as.numeric(monkeydat$NumNonwordsPresented) + + +#1. chance level +chance.level <- r / 2 +chance.level + +max.accuracy <- 1-chance.level +max.accuracy + +max(data$GeneralAccuracy) +max(data$WordAccuracy) +max(data$NonwordAccuracy) + + +#2. correlations +#interesting to look at (& to write in the paper): +cor(data$WordAccuracy, data$NonwordAccuracy) +cor(monkeydat$WordAccuracy, monkeydat$NonwordAccuracy) +#why is this correlation so different??? + +cor(data$GeneralAccuracy, data$NonwordAccuracy) +cor(monkeydat$GeneralAccuracy, monkeydat$NonwordAccuracy) + +cor(data$GeneralAccuracy, data$WordAccuracy) +cor(monkeydat$GeneralAccuracy, monkeydat$NonwordAccuracy) + + +#3. linear model +#fitting a linear model: +m1 = lm(GeneralAccuracy ~ alpha, data=data) +summary(m1) + +m2 = lm(GeneralAccuracy ~ alpha + beta, data=data) +summary(m2) + +anova(m1, m2) + +m3 = lm(GeneralAccuracy ~ alpha * beta, data=data) +summary(m3) + +anova(m2, m3) ########################################################################################