Version: 2024-3.5 changes

• Added function pointer interface (instead of only low level abi interface)

lbfgsb3c 2024-3.4 changes

• LTO fixes and remove unused code for Fortran fixes

lbfgsb3c 2024-3.3 changes

• Fixed lmm. In prior version with the R interface lmm was not being passed through correctly (though it was passed through in C correctly)

• Fixed some bugs in printout

• Reverted the code to fix some of the issues in the FORTRAN code

lbfgsb3c 2020-3.3 changes

• Now allow rho=NULL to work the same as if rho was not supplied

• Be More careful about $convergence by adding a default value of NA_INTEGER

• $convergence is now an integer instead of a real number

• Fix too many arguments for format as requested by CRAN

• Added a NEWS.md file to track changes to the package.

lbfgsb3c 2020-3.2 prior changes and information

To do

Add test using a plain C function for optimization. lbfgsb3c is supposed to handle this.

2019-03-19 o Packages lbfgsb3 and lbfgsb3c merged into latter. Vignette added. o Suppressed printout when trace>2 and starting (f not defined)

2015-01-20 o Fixup line longer than 72 chars in lbfgsb.f. Undeclared integer itask in errclb subroutine. Thanks to Berend Hasselman.

New package lbfgsb3 2014.7.31