search for: g20

...student in calss.following is the 2-level model. and the level-1 model deals with the student,and the level-2 model deals with the class level the students belong to. Level-1 Model Y = B0 + B1*(ZLEAD) + B2*(ZBUL) + B3*(ZSHY) + R Level-2 Model B0 = G00 + U0 B1 = G10 + G11*(ZWARMT) + U1 B2 = G20 + G21*(ZWARMT) + G22*(ZABLET) + U2 B3 = G30 + G31*(ZWARMT) + G32*(ZSHYT1) + U3 i have seen the ?lme in nlme,but still have no ideal how to do. ps:i know how to do if the Level-2 Model are: B0 = G00 + U0 B1 = G10 + U1 B2 = G20 + U2 B3 = G30 + U3 2005-06-10 ------ Deparment of S...

...;,header=T,row.names=1) attach(colon) names(colon) The dimenstions are 2000 62. Each of the 62 columns (titled norm1, norm2, norm3, etc) has 2000 different numbers (?continuous? values) within it. I have also assigned a name for each of the 2000 rows of the dataframe with a prefix (i.e. g1 ?. g2000) using the code (not sure if I did this right): > colon<-paste("g",c(1:nrow(colon)),sep="") I have plotted the first 20 values from two of the columns(samples). > x<-c(norm1[1:20]) > y<-c(norm2[1:20]) > plot(x,y,type='n',xlab='x norm1 samp...

...rying to work directly from source data and the number of the spreadsheets I would have to go through make reformatting one by one a pain. I have found lots of ways to read excel files, but my question is whether there is a way to only read "parts" of excel files. Ex. Specify cells (A1:G20), specify rows and columns to start reading at? Or will I have to hack things together after the fact? The URL below will let you download an example .xls of the kind of thing I am working with: http://www.filedropper.com/exampletable_1 I only want/need the "Code" column names, and the &...

I'm trying to sort a DATAFRAME by a column "ID" that contains alphanumeric data. Specifically,"ID" contains integers all preceeded by the character "g" as in: g1, g6, g3, g19, g100, g2, g39 I am using the following code: DATAFRAME=DATAFRAME[order(DATAFRAME1$ID),] and was hoping it would sort the dataframe by ID in the following manner g1, g2, g3, g6, g19,

In the past 24 hours multiple persons have contacted me regarding the use of elliptic curve cryptography in tinc 1.1 in light of the suspicion that the NSA might have weakened algorithms and/or elliptic curves published by NIST. The new protocol in tinc 1.1 (SPTPS) uses ECDH and ECDSA to do session key exchange and authentication, in such a way that it has the perfect forward secrecy (PFS)

In the past 24 hours multiple persons have contacted me regarding the use of elliptic curve cryptography in tinc 1.1 in light of the suspicion that the NSA might have weakened algorithms and/or elliptic curves published by NIST. The new protocol in tinc 1.1 (SPTPS) uses ECDH and ECDSA to do session key exchange and authentication, in such a way that it has the perfect forward secrecy (PFS)