search for: bigx

...meric (daisy has special methods for #*** symmetric binary and discrete ordinal) #***Recode some of the discrete ordinal variables #*** so the Na, didn't know, and didn't say are all #*** "NaN", and so that a few of the "never" responses #*** are coded as 0 instead of 5 bigx <- read.delim (file location, header = TRUE, sep = "\t", quote = "\"", dec = ".", fill = TRUE) bigx <- bigx [,c(1:103)] ii <- bigx[,c(22)] == 5 bigx[,c(22)] <- replace (bigx[,c(22)], ii, 0) ii <- bigx[,c(23)] == 5 bigx[,c(23)] <- replac...

...ble getting some information out of a formula. For example.... # set up the system of equations demand <- q ~ p + d supply <- q ~ p + f + a inst <- ~ d + f + a systemeq <- list( demand, supply ) ...blah, blah, blah... # get the number if instruments... # or build the "bigX"... #I need to get a print of the variables to build a large matrix... print( attr( systemeq[[1]], "variables" ) ) I've tried all kinds of variants... names( systemeq[[1]] ) names( systemeq[[1]]$formula ) Jeff. Jeff D. Hamann Hamann, Donald & Associates, Inc. PO Box 1421 C...