search for: spadework

...structing matrices say M.X and M.Y M.X <- matrix(rep(X,length(Y)),nrow=length(Y),byrow=TRUE) M.Y <- matrix(rep(Y,length(X)),nrow=length(Y)) then F <- f(M.X,M.Y), then colSums(F). But that doesn't strike me as particularly "fast and efficient", because of the preliminary spadework to make M.X and M.Y. Is there any much better way? Or some function somewhere that does it? Something like "marg.sum(X,Y,function=f,margin=2)"; therefore with scope for generalisation to more than 2 variables, e.g. marg.sum(X,Y,Z,function=f,margins=2) or marg.sum(X,Y,Z,function=f,margi...

..., restructured a lot, etc. The first really visible result of this work is a completely new and restructured "User documentation" page: https://wiki.samba.org/index.php/User_Documentation I haven't edited much content during this process, so don't be disappointed. It was just the spadework for the big project: - rework all pages - make pages more clear - move distro specific and extra stuff to separate pages - be more detailed with more examples and screenshots - more background information - bring one style to all pages - etc. And the long-term project: Have an eye on what people a...

Dear All Suppose a sequence of length 10 generated by the following rule: the first element is 0 with 50% of probability or 1 with the same probability; the second element likewise; and so on. Is there some R command to obtain all possible different sequences formed by the above rule? I am aware that one could write a small program to do that, but I am speculating about whether a command is

Hi All, I have a home business circuit and I am gearing up to host my business affairs in my place. I have Comcast and 13 static IP's. I have an extra PIII 1U, 2 9gb SCSI, 1gb RAMm dual NICS. So I am wanting to build a firewall to front end my traffic. Assign one of my statics to it and have Comcast statically route my traffic to this IP. Then when traffic comes have it decide if it