search for: vd1

Dear all, I'm writing code to do automatically several calculations and gather the results in a matrix. I have the following vectors and I just want to make a matrix with them: VD1 VD2 VD3 ... VD12 *In this case, this series of vectors stops there, in 12, but it could be a higher number or smaller. (for example: VD1, VD2 and VD3; only) (or for example: VD1, VD2, ... till VD78) All vectors have the same length, 9. And vectors should be entered by row. Besides, I would like t...

I have been working through the book "Applied longitudinal data analysis: modeling change and event occurrence" by Judith D. Singer and John B. Willett. I have been working examples using SAS and also using it as an opportunity for learning to use R for statistical analysis. I ran into some difficulties in chapter 8 which deals with using structural equation modeling. I have tried to

Dear all, I'm facing a problem in estimation of glm model with weibull distribution. I run this : eqn0<-formula(fdh~cup1+cup2+cup3+cup4+fin1+vd1+cm2+cm4+milieu+cpro1+cpro2+cpro3a+cpro3b+schef+log(y)) regWeib0<-vglm(eqn0,family=weibull,subset(br, fdh<1)) I have en estimation but there is a message saying that regularity conditions are violated : Message d'avis : In eval(expr, envir, enclos) : ? MLE regularity conditions are viola...

...al Hotspare UBad-Unconfigured Bad|Onln-Online|Offln-Offline|Intf-Interface Med-Media Type|SED-Self Encryptive Drive|PI-Protection Info SeSz-Sector Size|Sp-Spun|U-Up|D-Down|T-Transition|F-Foreign UGUnsp-Unsupported|UGShld-UnConfigured shielded|HSPShld-Hotspare shielded CFShld-Configured shielded VD1 Properties : ============== Strip Size = 64 KB Number of Blocks = 39059456000 Span Depth = 2 Number of Drives Per Span = 10 Write Cache(initial setting) = WriteBack Disk Cache Policy = Enabled Encryption = None Data Protection = None Active Operations = Background Initialization (0%) Exposed to OS...