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DD_QD (MuPAT) >> DD_QD (MuPAT) > DD: 16 bytes decimal arithmetics > ddzeros

ddzeros

generates a matrix made of DD zeros

Syntax

a = ddzeros(m,n)
a = zeros(DDmat)

Parameters

m,n

positive integers: numbers of rows and columns

DDmat

a matrix of DD numbers

a

matrix of DD zeros, of size [m,n] or size(DDmat).

Examples

ddzeros(1,1) // scalar
ddzeros(1,4) // vector
ddzeros(2,3) // matrix

d = ddrand(2,4);
zeros(d)
-->  ddzeros(1,1) // scalar
 ans  =
   0.000000000000000000000000000000E0

-->  ddzeros(1,4) // vector
 ans  =
[d1] zeros(1,4)
[d2] zeros(1,4)

-->  ddzeros(2,3) // matrix
 ans  =
[d1] zeros(2,3)
[d2] zeros(2,3)


--> d = ddrand(2,4);
--> zeros(d)
 ans  =
[d1] zeros(2,4)
[d2] zeros(2,4)

See Also

Authors

Copyright (C) 2011 - Tsubasa Saito

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