search for: _cross_

Displaying 3 results from an estimated 3 matches for "_cross_".

2012 Jan 19
3
What does the : operator mean in glm formulas
Hi, I see the following is the credit scoreing in R guide : m2<-glm(formula = good_bad ~ checking + duration + history+ purpose +amount + savings + employed + installp + marital + coapp +age + other + depends + telephon + foreign +checking:amount What does checking:amount mean? Regards, Xiaobo Gu
2012 May 12
2
Quota, message is never send?
I think i have quota setup correctly, but finally time arrived to check that ;) opensuse:/etc/dovecot # doveadm quota get -u luuk Quota name Type Value Limit % User quota STORAGE 571973 716800 79 User quota MESSAGE 45555 - 0 It seems i am at 79% of my quota so, i added a line to conf.d/90-quota.conf, to get a wraning when quota exceeds 10%: .... plugin { quota_warning = storage=95%%
2004 Nov 30
3
2k-factorial design with 10 parameters
Hi, I'd like to apply a 2^k factorial design with k=10 parameters. Obviously this results in a quite long term for the model equation due to the high number of combinations of parameters. How can I specify the equation for the linear model (lm) without writing all combinations explicitly down by hand? Does a R command exist for this problematic? Thanks for your help in advance, Sven