time | Calls | line |
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| | 1 | function R = randn(s, m, n, varargin)
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| | 2 | %RANDN Pseudorandom numbers from a standard normal distribution.
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| | 3 | % R = RANDN(S,N) returns an N-by-N matrix containing pseudorandom values drawn
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| | 4 | % from the standard normal distribution. RANDN draws those values from the
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| | 5 | % random stream S. RANDN(S,M,N) or RANDN(S,[M,N]) returns an M-by-N matrix.
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| | 6 | % RANDN(S,M,N,P,...) or RANDN(S,[M,N,P,...]) returns an M-by-N-by-P-by-...
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| | 7 | % array. RANDN(S) returns a scalar. RANDN(S,SIZE(A)) returns an array the
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| | 8 | % same size as A.
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| | 9 | %
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| | 10 | % Note: The size inputs M, N, P, ... should be nonnegative integers.
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| | 11 | % Negative integers are treated as 0.
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| | 12 | %
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| | 13 | % R = RANDN(..., 'double') or R = RANDN(..., 'single') returns an array of
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| | 14 | % normal values of the specified class.
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| | 15 | %
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| | 16 | % The sequence of numbers produced by RANDN is determined by the internal
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| | 17 | % state of the random stream S. RANDN uses one or more uniform values from S
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| | 18 | % to generate each normal value. Control S using its RESET method and its
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| | 19 | % properties.
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| | 20 | %
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| | 21 | % See also RANDN, RANDSTREAM, RANDSTREAM/RAND, RANDSTREAM/RANDI.
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| | 22 |
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| | 23 | % Copyright 2008-2017 The MathWorks, Inc.
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| | 24 |
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< 0.001 | 1 | 25 | if nargin < 2
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| | 26 | R = builtin('_RandStream_randn',s);
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< 0.001 | 1 | 27 | elseif nargin < 3
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| | 28 | m = convertStringsToChars(m);
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| | 29 | R = builtin('_RandStream_randn',s,m);
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< 0.001 | 1 | 30 | elseif nargin < 4
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< 0.001 | 1 | 31 | n = convertStringsToChars(n);
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< 0.001 | 1 | 32 | R = builtin('_RandStream_randn',s,m,n);
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| | 33 | else
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| | 34 | [varargin{1:end}] = convertStringsToChars(varargin{1:end});
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| | 35 | R = builtin('_RandStream_randn',s,m,n,varargin{1:end});
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< 0.001 | 1 | 36 | end
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