Displaying 4 results from an estimated 4 matches for "coscoll".
2007 Dec 19
0
leaps
Thank you very much for the example. I think interactively I could get
something.
But my obstacle is to write an R script that processes my set of data
automatically.
My difficulty is to extract the information that appears on the screen, when
R is operated interactively, from a scripts.
Let me go over some steps to make sure I am doing things right.
Assume my data have been read into the matrix
2003 Jun 14
3
Confidence intervals plot
Hi all!!
I am trying to plot several confidence intervals in a unique plot. That is, for each x, I have a confidence interval for a parameter related to x and I would like to plot them in the same plot, in order to compare them. The plot would look like some parallel vertical lines, each one corresponding to a x value. Their extrem points would be the confidence interval limits.
I do not know if
2007 Aug 02
1
proportional odds model
Hi all!!
I am using a proportinal odds model to study some ordered categorical
data. I am trying to predict one ordered categorical variable taking
into account only another categorical variable.
I am using polr from the R MASS library. It seems to work ok, but I'm
still getting familiar and I don't know how to assess goodness of fit.
I have this output, when using response ~ independent
2007 Aug 02
1
proportional odds model in R
Hi all!!
I am using a proportinal odds model to study some ordered categorical
data. I am trying to predict one ordered categorical variable taking
into account only another categorical variable.
I am using polr from the R MASS library. It seems to work ok, but I'm
still getting familiar and I don't know how to assess goodness of fit.
I have this output, when using response ~ independent