Displaying 2 results from an estimated 2 matches for "tridiag".
Did you mean:
idiag
2013 Apr 09
1
Solving tridiagonal matrix in R
Dear R Users,
I am trying to solve a tridiagonal matrix in R. I am wondering if there is
an inbuilt R function or package to solve that. I tried looking on google
but couldn't find something that would help directly. Any help is highly
appreciated.
Thanks.
Janesh
[[alternative HTML version deleted]]
2015 Feb 11
0
CRAN check fails on Solaris, any hints why?
...Result: ERROR
Running examples in ?Rlibeemd-Ex.R? failed
The error most likely occurred in:
> ### Name: ceemdan
> ### Title: CEEMDAN decomposition
> ### Aliases: ceemdan
>
> ### ** Examples
>
> imfs <- ceemdan(UKgas, threads = 1)
gsl: tridiag.c:191: ERROR: matrix must be positive definite
Default GSL error handler invoked.
The package is structured in such way that the underlying C library uses GSL for performing complete ensemble empirical mode decomposition, and I have written Rcpp/R wrappers around those functions. In eemd.c the...