<< isequal

Elementary functions

isequalto >>

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isequaln

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Return true if all arguments x1, x2, ... , xn are equal (same dimensions, same values or NaNs).

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Syntax

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res = isequaln(x1, x2)

res = isequaln(x1, x2, xn)

Input argument

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x1

a value

x2

a value

xn

a value

Output argument

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res

a logical value

Description

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isequaln returns true if x1 and x2 are the same size and same values; otherwise, it returns false. isequaln compares real and imaginary parts of numeric arrays. NaN (Not a Number) values are considered to be equal to other elements.

Examples

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A = eye(3, 3);
res = isequaln(A, A)

A = eye(3, 3);
B = single(A)			
res = isequaln(A, B)
res = isequalto(A, B)

res = isequaln('nel', 'son')

res = isequaln(NaN, NaN)

See also

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isequal, isequalto.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET