Displaying 1 result from an estimated 1 matches for "wateringlevel".
2009 Jul 25
2
r2 question
...was a significant decrease in soil moisture as I decreased the watering frequency, i.e. watering level 7 showed lower soil moisture units than level 1.
I have carried out a repeated measures anova as follows (where block is which time the reading was taken: 1,2,3 or 4):
model1<-aov(soilmoisture~wateringlevel+Error(block/wateringlevel))
I then plotted (soilmoisture~wateringlevel) and fitted a regression line:
lm1<-lm(soilmoisture~wateringlevel)
abline(lm1,lty=1)
Here are my questions:
1) Is the repeated measures anova I have entered correct to tell me if
there is a significant difference in my w...