search for: dpbtrf

...n <- 4L > phi <- 0.64 > AB <- matrix(0, 2, n) > AB[1, ] <- c(1, rep(1 + phi^2, n-2), 1) > AB[2, -n] <- -phi > round(AB, 3) [,1] [,2] [,3] [,4] [1,] 1.00 1.41 1.41 1 [2,] -0.64 -0.64 -0.64 0 > > ### Cholesky factor > AB.ch <- .Fortran("dpbtrf", UPLO = 'L', N = as.integer(n), + KD = 1L, AB = AB, LDAB = 2L, INFO = as.integer(0))$AB Error in .Fortran("dpbtrf", UPLO = "L", N = as.integer(n), KD = 1L, AB = AB, : Fortran symbol name "dpbtrf" not in load table > sessionInfo() R...

...stems this may gave fatal errors. This is quick and very dirty. Don't do it. > > I believe there is a better and much safer way to achieve what you want. > Here goes. > > Create a folder (directory) src in the directory where your script resides. > Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an integer instead of character > > <xdpbtrf.f> > c intermediate for dpbtrf > > SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) > > c .. Scalar Arguments .. > integer kUPLO > INTEGER...

...n <- 4L > phi <- 0.64 > AB <- matrix(0, 2, n) > AB[1, ] <- c(1, rep(1 + phi^2, n-2), 1) > AB[2, -n] <- -phi > round(AB, 3) [,1] [,2] [,3] [,4] [1,] 1.00 1.41 1.41 1 [2,] -0.64 -0.64 -0.64 0 > > ### Cholesky factor > AB.ch <- .Fortran("dpbtrf", UPLO = 'L', N = as.integer(n), + KD = 1L, AB = AB, LDAB = 2L, INFO = as.integer(0))$AB Error in .Fortran("dpbtrf", UPLO = "L", N = as.integer(n), KD = 1L, AB = AB, : Fortran symbol name "dpbtrf" not in load table > sessionInfo() R...

...n <- 4L > phi <- 0.64 > AB <- matrix(0, 2, n) > AB[1, ] <- c(1, rep(1 + phi^2, n-2), 1) > AB[2, -n] <- -phi > round(AB, 3) [,1] [,2] [,3] [,4] [1,] 1.00 1.41 1.41 1 [2,] -0.64 -0.64 -0.64 0 > > ### Cholesky factor > AB.ch <- .Fortran("dpbtrf", UPLO = 'L', N = as.integer(n), + KD = 1L, AB = AB, LDAB = 2L, INFO = as.integer(0))$AB Error in .Fortran("dpbtrf", UPLO = "L", N = as.integer(n), KD = 1L, AB = AB, : Fortran symbol name "dpbtrf" not in load table > sessionInfo() R...

...fatal errors. This is quick and very dirty. Don't do it. >>> I believe there is a better and much safer way to achieve what you want. >>> Here goes. >>> Create a folder (directory) src in the directory where your script resides. >>> Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an integer instead of character >>> <xdpbtrf.f> >>> c intermediate for dpbtrf >>> SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) >>> c .. Scalar Arguments .. >>> integer kUPLO &gt...

...ot portable". On other systems this may gave fatal errors. This is quick and very dirty. Don't do it. I believe there is a better and much safer way to achieve what you want. Here goes. Create a folder (directory) src in the directory where your script resides. Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an integer instead of character <xdpbtrf.f> c intermediate for dpbtrf SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) c .. Scalar Arguments .. integer kUPLO INTEGER INFO, KD, LDAB, N c .. Array Arguments...

...it. > > > > I believe there is a better and much safer way to achieve what > you want. > > Here goes. > > > > Create a folder (directory) src in the directory where your > script resides. > > Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes > an integer instead of character > > > > <xdpbtrf.f> > > c intermediate for dpbtrf > > > >? ? ? ? SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) > > > > c? ? ? .....

...s this may gave fatal errors. This is quick and very dirty. Don't do it. >> I believe there is a better and much safer way to achieve what you want. >> Here goes. >> Create a folder (directory) src in the directory where your script resides. >> Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an integer instead of character >> <xdpbtrf.f> >> c intermediate for dpbtrf >> SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) >> c .. Scalar Arguments .. >> integer kUPLO >> INTEGE...

...is quick and very > dirty. Don't do it. > > > > I believe there is a better and much safer way to achieve what you want. > > Here goes. > > > > Create a folder (directory) src in the directory where your script > resides. > > Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an > integer instead of character > > > > <xdpbtrf.f> > > c intermediate for dpbtrf > > > > SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) > > > > c .. Scalar Arguments .. > > i...

...systems this may gave fatal errors. This is quick and very dirty. Don't do it. > > I believe there is a better and much safer way to achieve what you want. > Here goes. > > Create a folder (directory) src in the directory where your script resides. > Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes an integer instead of character > > <xdpbtrf.f> > c intermediate for dpbtrf > > SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) > > c .. Scalar Arguments .. > integer kUPLO > INTEGER...

...is a better and much safer way to achieve what you >>>>> want. >>>>> Here goes. >>>>> >>>>> Create a folder (directory) src in the directory where your script >>>>> resides. >>>>> Create a wrapper for "dpbtrf" file in a file xdpbtrf.f that takes >>>>> an integer instead of character >>>>> >>>>> <xdpbtrf.f> >>>>> c intermediate for dpbtrf >>>>> >>>>> SUBROUTINE xDPBTRF( kUPLO, N, KD, AB, LDAB, INFO ) &gt...