cputtime was deleated, matlab has the function with the same name now. The reference in the book on pages 630,637 has to be deleated

gausswf was renamed to linsyswf 
lsrdqrh was renamed to lsqrsvd

typo: housern must be replaced by HOUSEQRN on page 635
typo: genstrum to be replaced by  gensturm on page 637
typo: HOUSEZERO to be replaced by HOUSZERO on page 230
typo: HOUSEQRN ->HOUSQRN page 236
typo: linsyspp->linsyswf page 283
typo: Algorithm 8.8.1 -> Algorithm 8.6 page 314
typo: bcksub -> backsub page 327
typo HOUSEHESS -> HOUSHESS page 363
type GENRAQT -> GENRAYQT page 466
typo: schurqr must be replaced by cholqr on page 637

not referenced at the end of the book where all of the matcom functions are listed:
houshess (algorithm 9.5)
givhess (section 9.5.3) 
LANSYM (Algorithm 12.4)



not used in the book anymore was deleated from the packag:
incholes
invuptr 
gauss 

Unresolved problems
-- Algorithm 7.7.
Is not written correctly, the elements of q are used before they are defined, the corresponding matcom routinne clgrsch is not working either,

routinse which do not return a correct resault:
-- congrad
-- gensturm


--- Algorithm 7.1 on page 229 is not cmplete, the step 3 creates vector u, next step bust be
multiplication of matrix H byu vector x

-- lansym was completely rewritten
-- lansymgn is not working correctly, the algorithm is referenved at the end opf the book
it says that algorithm is described in section 12.7. However, the algorithm is not described 
in the section and anywhere else and will be deleated from the package. The corresponding reference
at the end of the book must deleated as well

-- lsitrn1 (algorithm 8.2) and lsitrn1  (algorithm 8.7) work only for square matrices, is that correct?
-- minnmsvd (section 8.7.3) for finding minimum norm ls solution using svd workds only for square matrices?
-- power (Algorithm 9.1) was renamed to power_iter, because it copnficts with the standard
matlab function power, the references to this function on pages 349 and 636 must be updated
-- sucov was completely rewritten