nlsic(): added reuse of jacobian in non linear iterations
con$reuse_jac=TRUE (do it by default)
con$max_reuse=5L (default maximal number of jacobian reuses)
nlsic(): con$btfrac default value is brought to 0.8 instead of
0.5.
lsi() and lsi_ln() return x with aqr attribute
containing QR decomposition of matrix a. This is used to spare some
calculations in non linear iterations
nlsic 1.1.1 (2025-06-26)
ls_ln() and ls_0(): fixed case when rhs, b, is a multi-column
matrix
nlsic 1.1.0 (2025-05-14)
lsie_ln(): added mnorm and x0 parameters
lsi_ln(): rewritten from scratch to use lsie_ln() recursively
added pnull() and ls_0() functions
ls_ln() now gets mnorm and x0 parameters
complited unit tests
warning() is called in problematic situations. So user can intercept
and debug them
nlsic 1.0.4 (2023-06-26)
nlsic(): fixed error reporting when step has NA
nlsic(): fixed error reporting when inequalities are not
satisfied
nlsic 1.0.3 (2022-04-29)
nlsic(): fixed error when par is a matrix and u=NULL
nlsic(): added paro field in returned result with
original structure of par
nlsic 1.0.2 (2022-04-12)
now, lsi() returns NA vector if rhs is all NA.
nlsic 1.0.1 (2020-01-10)
Added a NEWS.md file to track changes to the
package.