Displaying 4 results from an estimated 4 matches for "index_js".
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2002 Feb 20
3
Feature Request: "matrix[1:10,1:10, block=F] <- 1:10"
Hi Guys,
I've again been surprised when something like
> m <- matrix("", nrow=3,ncol=3)
> index_i <- c(2,1,3)
> index_j <- c(1,3,2)
> vals <- c("a","b","c")
> m[ index_i, index_j ] <- vals
> m
gives block-wise application of the assignment:
[,1] [,2] [,3]
[1,] "b" "b" "b"
[2,]
2002 Feb 20
1
Bug in "[<-.matrix"? (Was: Feature Request: "matrix[1:10,1:10, block=F] <- 1:10")
Thanks to David Meyer [david.meyer@ci.tuwien.ac.at] and David Brahm
[brahm@alum.mit.edu] who suggested:
m[ cbind(index.i, index.j) ] <- vals
This works fine for the example I gave.
Unfortunately, this approach doesn't extend to using the row and column
names to make assignments:
> m <- matrix("",ncol=3,nrow=3)
> dimnames(m) <-
2008 May 13
0
Problem geting web interface to work
...multimessenger
-------------- next part --------------
Processing ProjectsController#index (for 127.0.0.1 at 2008-05-13 16:25:00) [GET]
Parameters: {"format"=>"js", "action"=>"index", "controller"=>"projects"}
Rendering projects/index_js
ActionView::TemplateError (Invalid argument - C:/Server/cruisedata/projects/myproject/builder.lock) on line #1 of app/views/projects/_project.rhtml:
1: <div id="project_<%= project.name %>" class="project build_<%= project.last_complete_build_status %>">
2: &...
2004 May 11
2
bilinear and non linear
Dear all,
there are R packages able to simulate or estimate bilinear model for time
series?
I know it is an open problem, but do exist something for very simplified
bilinear models?
Alternatively, what kinfd of non linear time series models are performed
in R?
If R is not able, could someone suggest me for some commercial softwares
to deal with bilinear models?
i'm afraid of a negative