176 Alphabetical Listing
subMat()
Catalog >
subMat(Matrix1[, startRow][, startCol][,
endRow][, endCol]) ⇒ matrix
Returns the specified submatrix of Matrix1.
Defaults: startRow=1, startCol=1,
endRow=last row, endCol=last column.
Sum (Sigma)
See Σ(), page 220.
sum()
Catalog >
sum(List[, Start[, End]]) ⇒ expression
Returns the sum of all elements in List.
Start and End are optional. They specify a
range of elements.
Any void argument produces a void result.
Empty (void) elements in List are ignored.
For more information on empty elements,
see page 232.
sum(Matrix1[, Start[, End]]) ⇒ matrix
Returns a row vector containing the sums
of all elements in the columns in Matrix1.
Start and End are optional. They specify a
range of rows.
Any void argument produces a void result.
Empty (void) elements in Matrix1 are
ignored. For more information on empty
elements, see page 232.
sumIf()
Catalog >
sumIf(List,Criteria[, SumList]) ⇒ value
Returns the accumulated sum of all
elements in List that meet the specified
Criteria. Optionally, you can specify an
alternate list, sumList, to supply the
elements to accumulate.
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