search for: d2fcn

At present the documentation for nlm refers the reader to Dennis and Schnabel for details on the algorithms. It also states that the function is liable to change. Can anyone tell me if the current version of nlm uses only function values or if it can use gradients and Hessians when they are available? I would like to get an idea of how difficult it would be to port the development versions of

...-I../include -c pretty.c gcc -g -O2 -I../include -c splines.c gcc -g -O2 -I../include -c stem.c gcc -g -O2 -I../include -c strsignif.c gcc -g -O2 -I../include -c tabulate.c f77 -c uncmin.f -o uncmin.o uncmin.f: fdhess: bakslv: chlhsn: choldc: d1fcn: d2fcn: dfault: dogdrv: dogstp: forslv: fstocd: fstofd: grdchk: heschk: hookdr: hookst: hsnint: lltslv: lnsrch: mvmltl: mvmlts: mvmltu: optchk: optdrv: op...

...** lminfl === End of Compilation 1 === 1501-510 Compilation successful for file lminfl.f. ** fdhess === End of Compilation 1 === ** baksol === End of Compilation 2 === ** chlhsn === End of Compilation 3 === ** choldc === End of Compilation 4 === ** d1fcn === End of Compilation 5 === ** d2fcn === End of Compilation 6 === ** dfault === End of Compilation 7 === ** dogdrv === End of Compilation 8 === ** dogstp === End of Compilation 9 === ** forslv === End of Compilation 10 === ** fstocd === End of Compilation 11 === ** fstofd === End of Compilation 12 === ** grdchk === End...

...** lminfl === End of Compilation 1 === 1501-510 Compilation successful for file lminfl.f. ** fdhess === End of Compilation 1 === ** baksol === End of Compilation 2 === ** chlhsn === End of Compilation 3 === ** choldc === End of Compilation 4 === ** d1fcn === End of Compilation 5 === ** d2fcn === End of Compilation 6 === ** dfault === End of Compilation 7 === ** dogdrv === End of Compilation 8 === ** dogstp === End of Compilation 9 === ** forslv === End of Compilation 10 === ** fstocd === End of Compilation 11 === ** fstofd === End of Compilation 12 === ** grdchk === End...