search for: pptest

...ied for the covariate, what's the reference value for the predictions? I did some test code below: ### par(mfrow = c(1,3)) test = coxph(Surv(time, status) ~ age, cancer) test2 = coxph(Surv(time, status) ~ pspline(age, df=2), cancer) test3 = coxph(Surv(time, status) ~ pspline(age, df=5), cancer) pptest3=predict(test3, type="lp") pptest2= predict(test2, type="lp") pptest = predict(test, type="lp") plot(cancer$age, exp(pptest)) abline(v=mean(cancer$age)) abline(h=1) plot(cancer$age, exp(pptest2)) abline(v=mean(cancer$age)) abline(h=1) plot(cancer$age, exp(pptest3)) abl...

After installation of R into VineLinux2.1.5, I started to enjoy statistics following some instruction, and found it very useful. One of my main purpose to use R is to try spatial statistics. Since library named "spatial" has already installed, I just tried ... > library(spatial) > towns <- ppinit(test.dat) ------- test.dat ------- x,y 4,7 5,7 5,8 5,9 6,7 6,8 6,9 7,8

WSDL conversion as proposed in the paypal plugin howto doesn''t work. Any idea what goes wrong? See the output below. rsp@hollerith:~/workspace/pptest/vendor/plugins/paypal$ wsdl2ruby.rb --wsdl http://www.sandbox.paypal.com/wsdl/PayPalSvc.wsdl --type client --force F, [2006-12-04T16:30:43.136405 #11579] FATAL -- app: Detected an exception. Stopping ... undefined method `new'' for nil:NilClass (NoMethodError) /usr/lib/ruby/gems/1.8/gems/so...

...Processing section "[printers]" Processing section "[paperport]" Loaded services file OK. Server role: ROLE_DOMAIN_MEMBER [global] dos charset = CP850 unix charset = UTF-8 display charset = LOCALE workgroup = <My domain> realm = <My domain>.LOCAL netbios name = PPTEST netbios aliases = netbios scope = server string = Samba Server Version %v interfaces = bind interfaces only = No security = ADS auth methods = encrypt passwords = Yes update encrypted = No client schannel = Auto server schannel = Auto allow trusted domains = Yes map to guest = Neve...