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.
• minor fixes in documentation