Loading ...
Loading ...
Loading ...
30 Alphabetical Listing
countif()
Catalog >
example, 3 counts only those elements in
List that simplify to the value 3.
• A Boolean expression containing the
symbol ? as a placeholder for each
element. For example, ?<5 counts only
those elements in List that are less than
5.
Within the Lists & Spreadsheet application,
you can use a range of cells in place of List.
Empty (void) elements in the list are
ignored. For more information on empty
elements, see page 196.
Note: See also sumIf(), page 149, and
frequency(), page 55.
Counts the number of elements equal to
“def.”
Counts 1 and 3.
Counts 3, 5, and 7.
Counts 1, 3, 7, and 9.
cPolyRoots()
Catalog >
cPolyRoots(Poly,Var) ⇒ list
cPolyRoots(ListOfCoeffs) ⇒ list
The first syntax, cPolyRoots(Poly,Var),
returns a list of complex roots of
polynomial Poly with respect to variable
Var.
Poly must be a polynomial in expanded
form in one variable. Do not use
unexpanded forms such as y
2
•y+1 or
x•x+2•x+1
The second syntax, cPolyRoots
(ListOfCoeffs), returns a list of complex
roots for the coefficients in ListOfCoeffs.
Note: See also polyRoots(), page 112.
crossP()
Catalog >
crossP(List1, List2) ⇒ list
Returns the cross product of List1 and
List2 as a list.
Loading ...
Loading ...
Loading ...