Inclusive random numbers on a matrix in matlab. Learn more about matrix, array, random number generator, random, inclusive
I can create matrix(es?) like this; matrix1=[a b s]; (ans=[1 2 3 4 5 8]) matrix2=[a s b]; (ans=[1 2 3 8 4 5]) matrix3=[s b a]; (ans=[8 4 5 1 2 3]) etc... But how can I make Matlab generate all the possible (3!) combinations without writing them manua...
R = sprand(m,n,density) creates a random m-by-n sparse matrix with approximately density*m*n uniformly distributed nonzero entries for density in the interval [0,1]. example R = sprand(m,n,density,rc) creates a matrix that also has reciprocal condition number approximately equal to rc...
Generate a 5-by-5 matrix of normally distributed random numbers. Get r = randn(5) r = 5×5 0.5377 -1.3077 -1.3499 -0.2050 0.6715 1.8339 -0.4336 3.0349 -0.1241 -1.2075 -2.2588 0.3426 0.7254 1.4897 0.7172 0.8622 3.5784 -0.0631 1.4090 1.6302 0.3188 2.7694 0.7147 1.4172 0.4889 Bivariate Nor...
Column size of random binary matrix, specified as a scalar. Data Types:double Possible elements of output vector or matrix. Ifalphabetis a row vector, the contents ofalphabetdefine which possible elementsrandsrcoutput. Ifalphabetis a two-row matrix, then the first row is defines the possible el...
z =2x3 single matrix0.2190 0.6789 0.9347 0.0470 0.6793 0.3835 class(z) ans = 'single' Restore State to Reproduce Output Create a random number stream whose seed is zero. s = RandStream('mcg16807','Seed',0); Generate five random numbers from the stream. Every time you generate a number...
for a = 5, b = 4, c = 4 and d = 4. In this scenario, the probability of [1 2 0 0] and [1 3 0 0] are same. However, with the approach suggested here, the chances of [1 2 0 0] > [1 3 0 0]. On few test runs, I did not even see a single 3 in the matrix.
If one or more of the input argumentsA,B,C, andDare arrays, then the specified dimensionsszmust match the common dimensions ofA,B,C, andDafter any necessary scalar expansion. The default values ofszare the common dimensions. If you specify a single value[sz1], thenRis a square matrix of...
It is usually not desirable to do this more than once per MATLAB® session as it may affect the statistical properties of the random numbers MATLAB produces. Get s = RandStream('mt19937ar','Seed','shuffle'); Use the stream to create a 3-by-3 matrix of random values with uniform ...
It is usually not desirable to do this more than once per MATLAB® session as it may affect the statistical properties of the random numbers MATLAB produces. Get s = RandStream('mt19937ar','Seed','shuffle'); Use the stream to create a 3-by-3 matrix of random values with uniform ...