similar to: plotting texas school district using shape files

Hi I was trying to have a graph whose axes are X axis: m, Y axis: var[X ((a,b) in suffix, and (n,d) in the power)]. X ((a,b) in suffix, and (n,d) in the power)- X^(n,d) _ (a,b). Actually I require many plots involving different values of a,b,n,d, so need to keep this complicated notation. The expression() didn't work out for this case. Can anyone help me out. Thanks, in advance.

Hi, I wanted to compute the value of the function ifn at certain values of n. But I am receiving the following error when I was using the following code(given at the end). Error: evaluation nested too deeply: infinite recursion / options(expressions=)? I feel that since the function Grx is recursively related, perhaps making the code too complicated too handle. Can anyone let me know if

Hello, I want to draw a histogram of the mean of sample observations drawn from multivariate t distribution. I am getting the following error corresponding to the code I used. Though I am getting the graph, but I am curious to know the warning message. Warning messages: 1: In if (freq) x$counts else { : the condition has length > 1 and only the first element will be used 2: In if (!freq)

Hi, I wanted to compute the value of the function ifn at certain values of n. But I am receiving the following error when I was using the following code(given at the end). Error: evaluation nested too deeply: infinite recursion / options(expressions=)? I feel that since the function Grx is recursively related, perhaps making the code too complicated too handle. Can anyone let me know if

Hi, I want to use a more accurate value of exp(1).  The value given by R is 2.718282. I want a value which has more than 15 decimal places. Can anyone let me know how can I increase the accuracy level. Actually there are some large multipliers of exp(1) in my whole expression, and I want a more accurate result at the last step of my program, and for that I need to use highly accurate value

n=10 x1<-(1:n)/n y1<-rnorm(n,x1^2,1) m=20 x2<-(1:m)/m The value of y2 will be rnorm (m, x2^2,1) if none of the elements of x2 is same as x1, but for every same elements in x1 and x2, the value of y2 will be same as y1. I know the following is correct, but for large vectors, this won't work efficiently as this is taking longer time. Can you please let me know how to write the

Hello R users, I have two data sets like the following. Form of dataset: data: X1 X2 X3 X4 X5 1902 RE 3 594 9 1903 RE 3 1340 7 1904 AA 3 760 14 1908 RE 4 1759 18 1909 EX 2 387 1 2901 AU 6 3116

Dear all, I have a dataset with students nested in schools and also schools belong to each district. The data was explicitly nested as previous examples. In my case, I don't care the variance between schools or district,and I just want to assess the effect of different teaching methods,traditionally,the model can be specified in lmer like : lmer(score~method+(1|district/school),data)

Hi, I was trying to have a graph whose axes are of the following type: X axis: n and Y axis: var[U ((a,b) in suffix, and (n,d) in the power)]. U ((a,b) in suffix, and (n,d) in the power)- U^(n,d) _ (a,b). Actually I require many plots involving different values of a,b,n,d, so need to keep this complicated notation. The code I used: plot(n, hn$h_pg,

Hi R-users, I was plotting the differences of the variances of the three estimators- T^(1), T^(2), T^(3), ofcourse taking two at a time. I was using the expression() in the legend function in order to show which line correspond to which of the difference, but the following that I had used didn't gave desired result. I would be grateful, if you help me out. plot(n, pg,

Hello everyone! I want to use density function of R to compute the density at x(=0, say). But it is giving me the 5-number summary and mean of the data and densities at that point. I just want the densities at different values specified by me. Can anyone let me know how can I find that? For example Thanks in advance for your help. Shant [[alternative HTML version deleted]]

I'm helping a small grade school district convert to Samba servers, more specifically, replace the existing NT domain controllers. The district has 3 schools and about 1,700 students and staff members. There is one domain. Currently there are four NT4 DCs, a PDC and 3 BDCs, one in each school. The BDCs act as file servers. There are also several Linux machines running Samba as file

Hello, I want to solve: x*(3^x)*log(4)-x*log(4/3)-(3^x)+1=0 for x. I used the following code, uniroot(function(x) x*(3^x)*log(4)-x*log(4/3)-(3^x)+1, lower = -2, upper = 2, tol = 0.001 ) While using this I am getting the following error. Can anyone please help me out. Error in uniroot(function(x) x * (3^x) * log(4) - x * log(4/3) - (3^x) + : f() values at end points not of opposite sign.

Hi! Can anyone please let me know what numerical integration procedure does the integrate function in package stats follow? Thank you in advance Shant [[alternative HTML version deleted]]

Hi, I want to find a value of n1. I used the following code but I am getting the error - Error in as.vector(x, mode) : cannot coerce type 'closure' to vector of type 'any' n=10 a_g<-(1/(n*(n-1)))*((pi/3)*(n+1)+(2*sqrt(3)*(n-2))-4*n+6) a_s<-function(n1) { t1=(n1-1)/2; (t1*(gamma(t1)/gamma(n1/2))^2)/2-1-a_g } xm<-solve(a_s) Can anyone help me out. Thanks in

Hello all, I was going to solve (n-m)! * (n-k)! = 0.5 *n! * (n-m-k)! for m when values of n and k are provided n1<-c(10,13,18,30,60,100,500)         # values of n kx<-seq(1,7,1);                               # values of k slv2<-lapply(n1,function(n){    slv1<-lapply(kx,function(k){              lhs<-function(m)              {                

Dear R users, I am new users of this software. I want to make box plot. Here, i have simulated data set with following commands: x<-matrix(rnorm(90),nrow=10,ncol=9) x a<-matrix(c(1,1,1,1,1,2,2,2,2,2),nrow=10,ncol=1) xx<-cbind(a,x)

Hello: I have some trouble making a prediction from an AR(p) model. After I have the AR(p) model fitted , I want to use a new data set to make predictions. But I get the error: Error in newdata - object$x.mean : non-numeric argument to binary operator. A small version of my original data looks like: X1 X2 X3 X4 40813.65 1 10 41.86755 40813.65 1 8 41.86755 40813.66 1 8 41.86755

I am working on a project to unite several local school districts. We will have 14 different districts, every district would have their own asterisk box on location. We all have fiber lines running to a central location at our isd. This provides connectivity to all the districts. 1. would it be wiser to install a asterisk box at the central location of the ISD and have all asterisk boxes

Hi All, I have not used Samba for a couple of years and have recently looked into it to replace our Novell Servers. I installed lenny and installed Samba 3.2.5. Looking at the configuration files and the samba documentation i see a lot has changed. Can someone please give me some direction on where to start, we are looking to setup a pdc and bdc with an ldap backend, if that is still