change_log

Levenberg-Marquardt最小二乘拟合

Changes in lmfit-2.4, released 27jul2008:
- clearer file headers
- clearer licence (everything has ever been in the public domain)
- machine-dependent arithmetic constants from float.h (suggestion M. Bydder)
- minor improvements of comments

Changes in lmfit-2.3, released 5apr2008:

- fixed bug 1817631: replaced confusing variable names in lmmin.c:lm_qrsolv()
- accepted feature request 1814970: inclusion protection in headers
- accepted feature request 1814976: cplusplus wrapper in headers
- fixed bug 1868399: typos in debug messages
- accepted proposal from Mark Bydder:
     improved calculation of differences in lmmin, lines 415-417
- reverted comments in lmmin.c to pure C style
- improved documentation of interfaces

Changes up to lmfit-2.2, released 20sep2008:

- Sorry, anterior to lmfit-2.3 no change log has been maintained.