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DD_QD (MuPAT) >> DD_QD (MuPAT) > size

size

sizes of a DD or QD array

Syntax

s = size(A)
nr = size(A, "r"|1)
nc = size(A, "c"|2)
n = size(A, "*")
[nr, nc] = size(A)

Arguments

A
Array of DD or QD real numbers
s
vector [nr, nc]
nr
single integer: number of rows
nc
single integer: number of columns
n
single integer: number of elements (= nr*nc).

Description

size() works with DD and QD arrays as for arrays of regular data types.

Examples

a = ddzeros(3,5);
s = size(a)
[r,c] = size(a)
r = size(a, 1)
c = size(a, 2)
n = size(a, "*")
--> a = ddzeros(3,5);
--> s = size(a)
 s  =
   3.   5.

--> [r,c] = size(a)
 c  =
   5.
 r  =
   3.

--> r = size(a, 1)
 r  =
   3.

--> c = size(a, 2)
 c  =
   5.

--> n = size(a, "*")
 n  =
   15.

See Also

Authors

Copyright (C) 2018 - Samuel GOUGEON

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