search for: coariates

...code the program want to send all of the right-hand side variables forward to the strata() function.? The code looks more or less like this, where m is the model frame ? Terms <- terms(m) ? index <- attr(Terms, "term.labels") ? if (length(index) ==0)? X <- rep(1L, n)? # no coariates ? else X <- strata(m[index]) For the variable with a space in the name the term.label is "`in st`", and the subscript fails. Is this intended behaviour or a bug?? The issue is that the name of this column in the model frame does not have the backtics, while the terms structure doe...

...hand side variables > forward to the strata() function.? The code looks more or less like this, where m is > the model frame > > ? Terms <- terms(m) > ? index <- attr(Terms, "term.labels") > ? if (length(index) ==0)? X <- rep(1L, n)? # no coariates > ? else X <- strata(m[index]) > > For the variable with a space in the name the term.label is "`in st`", and the > subscript fails. > > Is this intended behaviour or a bug?? The issue is that the name of this column in the > model frame does...

...ction. The code looks more or less like >>> this, where m is >>> the model frame >>> >>> Terms <- terms(m) >>> index <- attr(Terms, "term.labels") >>> if (length(index) ==0) X <- rep(1L, n) # no coariates >>> else X <- strata(m[index]) >>> >>> For the variable with a space in the name the term.label is "`in st`", >>> and the >>> subscript fails. >>> >>> Is this intended behaviour or a bug? The issue i...

...o send all of the right-hand > side variables forward to the strata() function. The code looks more or > less like this, where m is the model frame > > Terms <- terms(m) > index <- attr(Terms, "term.labels") > if (length(index) ==0) X <- rep(1L, n) # no coariates > else X <- strata(m[index]) > > For the variable with a space in the name the term.label is "`in st`", and > the subscript fails. > > Is this intended behaviour or a bug? The issue is that the name of this > column in the model frame does not have the backtics,...

...>>>>> this, where m is >>>>> the model frame >>>>> >>>>> Terms <- terms(m) >>>>> index <- attr(Terms, "term.labels") >>>>> if (length(index) ==0) X <- rep(1L, n) # no coariates >>>>> else X <- strata(m[index]) >>>>> >>>>> For the variable with a space in the name the term.label is "`in >>>>> st`", >>>>> and the >>>>> subscript fails. >>...

...ore or less like >>>> this, where m is >>>> the model frame >>>> >>>> Terms <- terms(m) >>>> index <- attr(Terms, "term.labels") >>>> if (length(index) ==0) X <- rep(1L, n) # no coariates >>>> else X <- strata(m[index]) >>>> >>>> For the variable with a space in the name the term.label is "`in >>>> st`", >>>> and the >>>> subscript fails. >>>> >>>> Is t...