Thanks for everyone who replied to my question. I tried newmat myself, seems to be working well. What I am interested in is something like
* Fast element-wise operations. You know, it may be slow in R. * (Some) control over memory allocation. I would like to specify when the matrix should not be copied. * Compatibility with R. At least the way how the matrix data is represented in memory should be the same as R has. Otherwise, the data interchange may become slow and memory-consuming. * And, of course, the basic matrix operations like multiplication, inverting, eigenvalues etc.... I am using linux/gcc if that matters. Best, Ott | From: "Tuszynski, Jaroslaw W." <[EMAIL PROTECTED]> | Date: Wed, 31 Aug 2005 12:59:04 -0400 | | What kind of matrix operations do you need? | | Jarek | | -----Original Message----- | From: [EMAIL PROTECTED] | [mailto:[EMAIL PROTECTED] On Behalf Of Ott Toomet | Sent: Wednesday, August 31, 2005 12:54 PM | To: r-help@stat.math.ethz.ch | Subject: [R] "best" c++ matrix library? | | Hi folks, | | I am planning to write some more time-consuming matrix manipulations in c++. | What is the experience with the existing c++ matrix libraries? Do you have | some recommendations? Are some libraries more compatible with R than the | others? | | All suggestions welcome! | | Best, | Ott ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
