search for: yourclass

A user sent me an example where coxph fails, and the root of the failure is a case where names(mf) is not equal to the term.labels attribute of the formula -- the latter has an extraneous newline. Here is an example that does not use the survival library. # first create a data set with many long names n <- 30? # number of rows for the dummy data set vname <- vector("character",

Hi All, I am new to both Ruby and Rails, so please be patient with me. I am currently working on a view for a controller and I have used the following excerpt: <td><%= link_to_image "b_edit", :action => ''edit'', :id => part_prefix %></td> The image is being displayed and the link is working. However, the formatting of image rendered

....frame(formula(myform), data=tdata) > > match(attr(terms(mf), "term.labels"), names(mf)) # gives NA > > ---- > > In the user's case the function is ridge(x1, x2, ....) rather than cbind, but the effect is the same. > Any ideas for a work around? Maybe add a `yourclass' class to mf and dispatch to a model.frame.yourclass method where the width cutoff arg here (around lines 57-58 of model.frame.default) is made larger: varnames <- sapply(vars, function(x) paste(deparse(x, width.cutoff = 500), collapse = " "))[-1L] ?? > > Aside:...

Hi all, I have a self written likelihood as a model and functions to optimize and get fitted values, confidence intervals ect. I wonder if there is a way to define a 'class', or a 'model' (or a certain object)? so that I can use 'summary' to produce a summary like it does for a lm object. Also, it should be able to use 'predict' and 'plot' and other

...>> >> match(attr(terms(mf), "term.labels"), names(mf)) # gives NA >> >> ---- >> >> In the user's case the function is ridge(x1, x2, ....) rather than cbind, but the effect is the same. >> Any ideas for a work around? > > Maybe add a `yourclass' class to mf and dispatch to a model.frame.yourclass method where the width cutoff arg here (around lines 57-58 of model.frame.default) is made larger: > > varnames <- sapply(vars, function(x) paste(deparse(x, width.cutoff = 500), > collapse = " "))[-1L] > &g...

...tch(attr(terms(mf), "term.labels"), names(mf)) # gives NA >> >> ---- >> >> In the user's case the function is ridge(x1, x2, ....) rather than cbind, but the effect is the same. >> Any ideas for a work around? > Maybe add a `yourclass' class to mf and dispatch to a model.frame.yourclass method where the width cutoff arg here (around lines 57-58 of model.frame.default) is made larger: > varnames <- sapply(vars, function(x) paste(deparse(x, width.cutoff = 500), > collapse = " "))[-1L] What version...