Re: [R] confidence intervals with glmmPQL

2012-11-27 Thread Sally_roman
Hi - Thanks for the reply. I provided answers below. Sally Sally_roman umassd.edu> writes: > Hi - I am using R version 2.13.0. I have run several GLMMs using > the glmmPQL function to model the proportion of fish caught in one > net to the total caught in both nets by length

[R] confidence intervals with glmmPQL

2012-11-15 Thread Sally_roman
Hi - I am using R version 2.13.0. I have run several GLMMs using the glmmPQL function to model the proportion of fish caught in one net to the total caught in both nets by length. I started with a polynomial regression full model with three length terms: l, l^2, and l^3 (l=length). The length te

Re: [R] trying ti use a function in aggregate

2012-10-25 Thread Sally_roman
Hi Jean - Thank you for your help. The code worked great. - Original Message - From: "Jean V Adams [via R]" To: "Sally_roman" Sent: Thursday, October 25, 2012 2:48:45 PM Subject: Re: trying ti use a function in aggregate Sally, It's great that you p

[R] trying ti use a function in aggregate

2012-10-25 Thread Sally_roman
Hi -I am using R v 2.13.0. I am trying to use the aggregate function to calculate the percent at length for each Trip_id and CommonName. Here is a small subset of the data. Trip_id Vessel CommonName Length Count 1 230SunlightShad,American 19 1 2 2

Re: [R] barplot question

2011-07-19 Thread Sally_roman
In my first post is example data. -- View this message in context: http://r.789695.n4.nabble.com/barplot-question-tp3670861p3678402.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/

Re: [R] barplot question

2011-07-18 Thread Sally_roman
I would like to make stacked barplots, but with two stacked columns per x value. For cod - I have kept and discard values for 2 nets. I would like to have one stacked column for the control net with the kept and discard value and then another column with the kept and discard values for the experi

Re: [R] barplot question

2011-07-18 Thread Sally_roman
I have done ?barplot. I have not problems making barplots in R except for this where there are actually two stacked columns for each fish. I have also searched the internet to look for examples like what I would like to plot, but have not found any which is why I thought putting a post would b

[R] barplot question

2011-07-15 Thread Sally_roman
Hi - I would like to make to make a barplot of my data, but am having issues. An example of my data is: species netpair poundstype Cod Control 1 46 kept Little Skate Control

[R] contourplot by year

2010-07-10 Thread Sally_roman
Hi - I have a dataframe with 4 variables - long, lat, temp and year. I would like to plot temperature by lat and long in contour plots by year. There are 391 data points. When I try contourplot(temp~long*lat|year,data=hake,cuts=10,labels = TRUE,contour = TRUE,pretty = TRUE,region=TRUE) I get