search for: bragadeesh

Hi, help.I would like to plot the mean and standard deviation against a factor in the xaxis- in other words I want an errorplot. I also want to put the standard deviation like a "T" on top of a barplot. How can do this in R Bragadeesh

...ot;Package"], l, contriburl = contriburl, : unable to install packages" I am the adminsitrator on this computer and logged in as administrator. can anyone advise. I treid to switch off most security - windows firewall is off and so is macfee. many thanks for your advise bragadeesh _________________________________________________________________ Climb to the top of the charts!  Play Star Shuffle:  the word scramble challenge with star power. [[alternative HTML version deleted]]

...2 3175.7 1587.8 21.275 4.31e-09 *** Residuals 197 14703.2 74.6 Can anyone kindly explain the difference. How will it affect -correct way to run - if it is a two-way anova where I have a second categorical variable "sex" - male or female. Many Thanks Yours sincerely, Bragadeesh

...opeans and 56.7 years in the europeans (p <0.0001 by t.test). should I or should I not include the interaction (age*race) in the model. Is it an acceptable rule to put in interactions if there is a significant relation between the indepenedent variables in univariate analyses. Many thanks bragadeesh _________________________________________________________________ Helping your favorite cause is as easy as instant messaging. You IM, we give. [[alternative HTML version deleted]]