null.m File Reference

Functions
	if (S_nr==1||S_nc==1) s
endif	if (nargin==1) if(isa(A
endif	elseif (nargin!=2) print_usage()
	if (rank< cols) retval
	if (isa(A,"single")) retval(abs(retval)< eps("single"))=0
else	retval (abs(retval)< eps)=0
Variables
function	retval
	else [U, S, V] = svd (A)
else	s = diag (S)
endif single	tol = max (size (A)) * s (1) * eps ("single")
endif	rank = sum (s > tol)

---

Function Documentation

endif elseif

(

nargin!

= 2

)

if

(

isa(A,"single")

)

[pure virtual]

if

(

)

endif if

(

nargin

= = 1

)

if

(

S_nr

= =1||S_nc==1

)

else retval

(

)

[pure virtual]

---

Variable Documentation

else[U, S, V] = svd (A)

endif rank = sum (s > tol)

endif else retval

Initial value:

 null (A, tol)

  if (isempty (A))
    retval = []

else s = diag (S)

else tol = max (size (A)) * s (1) * eps ("single")