search for: quercus

...type of font displayed for the axis labels. I wish to change the font to Times New Roman. I also wish to change the ticks inwards and remove colour from the left panel. Should I just use the hist() function? R version is 2.10.0 on windows XP Thank you Conor Conor Wilson PhD student Quercus School of Biological Sciences Queen's University Belfast 97 Lisburn Road Belfast BT9 7BL Tel: +44(0)28 9097 2066 Mob:+44(0)77 3243 2267 Fax: +44(0)28 9097 5877 Email: cwilson20@qub.ac.uk Web: www.qub.ac.uk/sites/Quercus/AboutUs/Currentstaff/ConorWilson [[alternative HTML versi...

...Should I pick a different target journal? Many thanks, Gabe Functional code to make the color figure with fake data follows: # leg.txt = c("Abies grandis","Acer macrophyllum","Calocedrus decurrens","Pinus ponderosa","Pseudotsuga meziensii","Quercus garryana","Quercus kelloggii") site.txt = c("Brownsville","Chip Ross","Finley","Jim's Creek","Lowell","Mount Pisgah","South Eugene") colors = c("gray","red","white","blue&quot...

...; variable, then grouped this by "Location", it is the variance component of the site that I am interested in so when I get my output with the SD for "Mouse" is that what I want or have I structured the model incorrectly?? Any help much appreciated, Thanks Alan. Alan Harrison Quercus Queen's University Belfast MBC, 97 Lisburn Road Belfast BT9 7BL T: 02890 972219 M: 07798615682 [[alternative HTML version deleted]]

...= TRUE, : non-finite value supplied by optim In addition: Warning message: fitted probabilities numerically 0 or 1 occurred in: glm.fit(zz, 1 - pmin(y, 1), family = binomial()) I understand this is a problem with the model I specified, could anyone help out?? Many thanks Alan Harrison Quercus Queen's University Belfast MBC, 97 Lisburn Road Belfast BT9 7BL T: 02890 972219 M: 07798615682 [[alternative HTML version deleted]]

...tions but I don't know if they work for ZIP regressions or how the syntax fits in for them. Can anyone help? The model syntax is: > zip.zc <- zicounts(resp=Scars~.,x=~Location + Lar + Mass + Lac + Lar:Mass + Location:Mass, data = alan2, distr="ZIP") Many thanks Alan Harrison Quercus Queen's University Belfast MBC, 97 Lisburn Road Belfast BT9 7BL T: 02890 972219 M: 07798615682 [[alternative HTML version deleted]]

Hey everyone, I am new to R, and I'm making a scatter plot graph where i have a bunch of plots/points that fall into 9 unique categories. I want each category to have a unique colour, however, with the coding I have (below), the colour black is repeated for two of my plot types. Does anyone know a quick way to get 9 unique colours?? Coding: plotba = plot (predictedba ~ actualba,

...nigra", "Lonicera canadensis", "Ostrya virginiana", "Picea glauca", "Picea mariana", "Pinus resinosa", "Pinus strobus", "Populus tremuloides", "Prunus serotina", "Prunus virginiana", "Quercus rubra", "Ribes ", "Sorbus americana", "Thuja occidentalis", "Tilia americana", "Tsuga canadensis", "Ulmus americana", "Viburnum acerifolium", "Viburnum lantanoides"), class = "factor"), Cna...

...he syntax is used to run the ZINB with the error message, any help greatly appreciated. > zinb.zc<- zicounts(resp=Scars~.,x=~Age,z=~Age, data=alan) Error in solve.default(z0$hessian) : system is computationally singular: reciprocal condition number = 3.44599e-18 Cheers Alan Alan Harrison Quercus Queen's University Belfast MBC, 97 Lisburn Road Belfast BT9 7BL T: 02890 972219 M: 07798615682 [[alternative HTML version deleted]]