Application Guide

156 Alphabetical Listing
round()
Catalog >
round(Expr1[, digits]) ⇒ expression
Returns the argument rounded to the
specified number of digits after the decimal
point.
digits must be an integer in the range 0–
12. If digits is not included, returns the
argument rounded to 12 significant digits.
Note: Display digits mode may affect how
this is displayed.
round(List1[, digits]) ⇒ list
Returns a list of the elements rounded to
the specified number of digits.
round(Matrix1[, digits]) ⇒ matrix
Returns a matrix of the elements rounded
to the specified number of digits.
rowAdd()
Catalog >
rowAdd(Matrix1, rIndex1, rIndex2) ⇒
matrix
Returns a copy of Matrix1 with row
rIndex2 replaced by the sum of rows
rIndex1 and rIndex2.
rowDim()
Catalog >
rowDim(Matrix) ⇒ expression
Returns the number of rows in Matrix.
Note: See also colDim(), page 26.
rowNorm()
Catalog >
rowNorm(Matrix) ⇒ expression
Returns the maximum of the sums of the
absolute values of the elements in the rows
in Matrix.
Note: All matrix elements must simplify to
numbers. See also colNorm(), page 26.