search for: 900000000

Displaying 4 results from an estimated 4 matches for "900000000".

Did you mean: 00000000
2006 Jun 10
3
sparse matrix, rnorm, malloc
...'round' * Last error line is obvious. Question: on machine w/32G memory, why can't it allocate a vector of size 3125000 Kb? When trying to generate the matrix around 30,000 rows/cols, the error message I receive is: Error in rnorm(dims * dims) : cannot allocate vector of length 900000000 Error in round(rnorm(dims * dims), rnd) : unable to find the argument 'x' in selecting a method for function 'round' * Last error line is obvious. Question: is this 900000000 bytes? kilobytes? This error seems to be specific now to rnorm, but it doesn't indicate the lengt...
2006 Mar 29
2
missing value replacement for test data in random forest
Hi, In R, how to do missing value replacement for test data in randome forest in the way Breiman decribed. thanks in advance iris
2012 Jun 20
1
Problem with predict?
...ge). I am using a simple linear model in an attempt to plot a nice line on a scatter plot and calculate some LD values to use in designing an experiment. Here is the basic idea of what I'm doing: head(mort) Time Density 0 2233333333 0 2100000000 0 1933333333 5 1900000000 5 1433333333 5 900000000 plot(Density~Time) This plots something that looks a lot like a decay rate mod<-lm(log(Density)~Time) xv<-seq(0,60,0.1) yv<-exp(predict(mod,list(time=xv))) lines(xv,yv) Everything seems to work fine until I try to plot the lines, but then I get...
2014 Feb 04
0
Password hash rounds solved - important security implications
...hash rounds control is now working, mostly. At the maximum rounds setting it took 14 to 19 seconds depending on which PC I was on. I needed to bring the delay down to around 1 to 2 seconds. It's not working as the documentation describes. With both libuser.conf and login.defs set to ranges of 900000000 to 999000000 and pam.d/password-auth-ac set to 900000000, the actual rounds on both SL and CentOS were 9999999 or < 1.1% of what it should have been. This doesn't matter to me, as I need it faster, not slower. In pam.d/ both password-auth and system-auth are links to password-auth-ac and sys...