Displaying 2 results from an estimated 2 matches for "davidderiso".
2010 Jan 09
2
aov function syntax
...ing the "allData" source). Can you please explain why these Pr(>F) values
are different?
Thank you so much for your help!!
Sincerely,
Dave Deriso
UCSD Psychiatry
#Example 1 ---------------------------COPY & PASTE THE FOLLOWING
#import the data
allDataSource="http://files.davidderiso.com/r/allData.data"
allData.import=read.table(allDataSource,header=T)
studentDataSource="http://files.davidderiso.com/r/allData.data"
studentData.import=read.table(studentDataSource,header=T)
#aov for allData WORKS
allData.integral.aov = aov(integral~population*condition,
data=allD...
2010 May 20
1
Mixed Effects Model on Within-Subjects Design
...:diff75 p_value = ....
condition3:diff25 vs. condition1:diff50 p_value = ....
condition3:diff25 vs. condition1:diff75 p_value = ....
condition3:diff50 vs. condition1:diff75 p_value = ....
condition*diff p_value = ....
Here is my code:
#get the data
study.data =read.csv("http://files.davidderiso.com/example_data.csv",
header=T)
attach(study.data)
subject = factor(subject)
condition = factor(condition)
diff = factor(diff)
rep = factor(rep)
#visualize whats happening
interaction.plot(diff, condition, value, ylim=c(240000,
450000),ylab="value", xlab="difficulty", tra...