similar to: integrate() (PR#1755)

Dear @ll. I have to calculate numerical integrals for triangular and trapezoidal figures. I know you can calculate the exactly, but I want to do it this way to learn how to proceed with more complicated shapes. The code I'm using is the following: integrand<-function(x) { print(x) if(x<fx[1]) return(0) if(x>=fx[1] && x<fx[2]) return((x-fx[1])/(fx[2]-fx[1]))

Full_Name: Travis Porco Version: 1.5.1 (6/17/2002) OS: Suse Linux 7.1 Submission from: (NULL) (66.81.124.235) This happens: > integrate(function(x)1,0,1) Error in integrate(function(x) 1, 0, 1) : evaluation of function gave a result of wrong length > integrate(function(x)x^2,0,1) 0.3333333 with absolute error < 3.7e-15 > integrate(function(x){cat(x);1},0,1) 0.5 0.01304674 0.9869533

Hi, I've searched the archives for a discussion on the use of R for developing "small world" or "scale-free" network models but have been unable to dig anything up. Is anyone working on these types of models using R, and if so, have you found this language amenable to their development? thanks, matt farnsworth

Hi, I install rJava in linux. The installation, from source, is ok. But I have this error on load package. > library(rJava) Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library '/usr/local/lib/R/site-library/rJava/libs/rJava.so': libjvm.so: cannot open shared object file: No such file or directory Error: .onLoad failed in

Greetings list, I'm currently in the process of migrating some Matlab code to R. It's going well, but I'm running into trouble with plotting. There are a few questions I have. 1) Is there any way to do a 3D line plot in R? This would be what the Matlab function plot3 does. 2) I would like to create 3 separate plots. With Matlab, this is done by doing ... figure; plot...

https://bugzilla.netfilter.org/show_bug.cgi?id=1755 Bug ID: 1755 Summary: Impossible to copy ct mark into a packet Product: netfilter/iptables Version: unspecified Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: unknown Assignee: netfilter-buglog at

https://bugzilla.mindrot.org/show_bug.cgi?id=1755 Summary: Broken pipe with scponly with debuglevel Product: Portable OpenSSH Version: 5.4p1 Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sftp-server AssignedTo: unassigned-bugs at mindrot.org

Sorry if this is a stupid question, I'm a beginner and I didn't find help in manuals, archives, or web I have a z matrix of this type: a b c d 786-30.s2.gpr 0.2186214 1.3374486 89.37757 9.066358786-31.s1.gpr 1.0931070 1.3245885 81.37860 16.203704786-31.s2.gpr 0.5529835 1.3374486 86.43261 11.676955786-32.s1.gpr 0.6815844