Re: [R] CAPER pgls() anova not working with variable as factor

2013-02-06 Thread Bianca A Santini
Hi there, > > I am using the function pgls in the CAPER package, everything seems to run > fine except for one of my variables. > When using this variable as continuous the anova works without problem, > but if using the same variable as factor (in fact, this is what it is), the > program returns

[R] help with significance of the estimates when running the pgls function

2012-04-25 Thread Bianca A Santini
Hello, I am running the pgls () function of the caper programme, the output has some estimates, some of them are negative and others are positive ( values can be less, equal, or more than 1 ). If I have an estimate of -0.12 for a coefficient (body size) on head size. How do I interpreted it? Tha

[R] testing for a distribution of probability

2012-02-14 Thread Bianca A Santini
Hello! I have several variables. Each of them has a different distribution. I was thinking to use a Generalized Linear Model, glm(), but I need to introduce the family. Do you know if R has any tests for matching data to any distribution ( I am aware of shapiro.test). All the best, -- BAS