[R] z-test with NAs

Dear all I am learning R I am doing Z-test with package 'BSDA' here is my syntax and result: > sdgr.ztest<-z.test(growth[type=='SD'& from_treeline=='above'], + > growth[type=='SD'& from_treeline=='below'],alternative = "two.sided", + mu > = 0, sigma.x =(sd(growth[type=='SD'& from_treeline==

Re: [R] x11(title=' ')

Dear all sorry that i am late to reply for the question about my OS, I am using MS Windows XP 2003 OS thanking you Warm RegardMSNepal > Date: Wed, 28 Oct 2009 22:20:50 +1100 > From: j...@bitwrit.com.au > CC: r-help@r-project.org > Subject: Re: [R] x11(title=' ') > > On 10/28/2009 09:51 PM, P

[R] x11(title=' ')

Dear all I was trying to put a title for my plot, but i got this result, > x11(width=10,height=5,title="seedling");par(mfrow=c(1,2))Error in x11(width = > 10, height = 5, title = "seedling") : unused argument(s) (title = > "seedling")> The title is not taking How can i give a title for the

[R] Sandard deviation calculation

Dear all I am trying to learn R I was trying to calculate standard deviation here are the commands and outputs in R > sd(Ht_cm[type=='SD'])[1] 3.283605> sd(Ht_cm[from_treeline=='above'])[1] > 16.83289> sd(Ht_cm[type=='SD'][from_treeline=='above'])[1] NA> the problem is that, i could not unders

[R] defining number of samples

dear all i am trying to perform t-test (t.test) in R here i am putting the commands and answer i got > t.test(Ht_cm[from_treeline=='above'][type=='SD'],Ht_cm[from_treeline=='below'][type=='SD']) Welch Two Sample t-test data: Ht_cm[from_treeline == "above"][type == "SD"] and Ht_cm[from_tre

[R] slope calculation

Dear all I am new R user, and trying to learn more. I am doing linear regression analysis in R with my data. I am trying to find the way to calculate the slope value (coefficient of x) to degree of slope. Please give me idea on this. Thanking you in anticipation Warm regardMS

[R] converting to data.frame

> dear all I have a data set with three types (Tree, Sapling, Seedling). I have estimated the correlation values. now i need to bring all the correlation values in a table like the one i have shown in attached file with R codes.could you please give me idea on this problem > thanking you MS

[R] converting to data.frame

dear allI have a data set with three types (Tree, Sapling, Seedling). I have estimated the correlation values. now i need to bring all the correlation values in a table like the one i have shown in attached file with R codes.could you please give me idea on this problem thanking you MSNepal

[R] montly mean temp plot

Dear all i got a problem in monthly mean temperature. here i am attaching the data set as well as the plot i got with the following command plot(month,type='n') plot(month,X1999) this command gave the plot where the month names are in alphabetic order, i want the plot in monthly sequence could

[R] optima in unimode

Dear all i could not estimate the optima value or range value in unimodal plot in glm please help me out thanking you regard madan _ Hotmail® has a new way to see what's up with your friends. orial_WhatsNew1_052009 [[alte

[R] threat analysis

dear all i am in great need of threat analysis technique, could anyone give me information about this method in R, which package does the Threat Analysis (in animals) thanking you Ms.com _ Hotmail® has a new way to see what&#

[R] upgrade R version

dear all contributors i am new R user i want to upgrade my R version from 2.7.1 to 2.8.1 i tried myself, but i could not do it as R is different from other software could anyone guide me please warm regard madan student University of Bergen Windows Live™: Keep your life in sync. Ch