MATLAB COMPILER RELEASE NOTES Betriebsanweisung PDF herunterladen (Seite 127)

100

101

Mathematics

3-15

0 4.8990 0

0 0 -4.8990

W =

-0.5774 -0.7416 -0.0749

-0.5774 0.6667 -0.6667

-0.5774 0.0749 0.7416

This produces a full matrix, W, whose columns are the left eigenvectors of A such that

W'*A = D*W'.

Option for rand, randi, and randn functions for creating arrays of

random numbers that match data type of an existing variable

The functions rand, randi, and randn can now return output that matches the data type

of an existing variable.

For example:

A = int16(32);

r = randi(A,4,4,'like',A);

class(r)

ans =

int16

Integer type support for mean

The mean function now supports inputs of any integer data type.

complex function with one complex input

The complex function now supports one complex input. If X is complex, then z =

complex(X) is identical to X. In previous releases, complex returned an error.

Change to ind2sub and sub2ind functions with nondouble inputs

The output behavior of the ind2sub and sub2ind functions has changed. The new

output of these functions always has class double regardless of the class of the input.

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