R = rand(N) returns an N-by-N matrix containing pseudorandom values drawn from the standard uniform distribution on the open interval(0,1). rand(M,N) or rand([M,N]) returns an M-by-N matrix. rand(M,N,P,...) or rand([M,N,P,...]) returns an M-by-N-by-P-by-... ar...
Pulse Generator:脉冲信号发生器模块,产生固定间隔的脉冲 Ramp:斜坡信号输入模块,产生一个以常数斜率增加或者减小的信号 Random Number:产生正态分布的随机数 Repeating Sequence:产生一个可重复的任意信号 Signal Generator:产生多种多样的普通信号 Signal Builder:自定义信号发生器 Sine Wave:产生正弦波信号 Step:阶跃信号...
R = rand(N) returns an N-by-N matrix containing pseudorandom values drawnfromthe standard uniform distributiononthe openinterval(0,1).rand(M,N)orrand([M,N]) returns an M-by-N matrix.rand(M,N,P,...)orrand([M,N,P,...]) returns an M-by-N-by-P-by-... array. rand returns...
a=rand()*(b-a)+a 若要求随机数是整数，则程序为：a=ceil(rand()*(b-a))+a 这样即可！！！
This example filters a matrix of data with the following rational transfer function. Create a 2-by-15 matrix of random input data. rng default %initialize random number generator x = rand(2,15); 1. 2. Define the numerator and denominator coefficients for the rational transfer function. ...
R = rand(N) returns an N-by-N matrix containing pseudorandom values drawn from the standard uniform distribution on the open interval(0,1). rand(M,N)or rand([M,N]) returns an M-by-N matrix. rand(M,N,P,...) or rand([M,N,P,...]) returns an M-by-N-by-P-by-... ...
使用matlab里面的rand函数可以生成随机数函数。rand函数的用法 ：（1）命令：rand(N)，rand(M,N)等 （2）对于rand(N)，通过help rand得到的解释是：R = rand(N) returns an N-by-N matrix containing pseudorandom values drawn from the standard uniform distribution on the open interval(0,1...
matlab's own functions do: randp(P, N) returns an N-by-N matrix, randp(P,M,N) and randp(P, [M N]) return M-by-N arrays, etc. Examples: % random values from [1 2 4] and a bias for 2 R = randp([1 2 0 1], 1, 100) ; % 100 values ...
OUT = RANDINT(M,N,IRANGE) generates an M-by-N matrix of random integers.IRANGE can be either a scalar or a two-element vector:Scalar : If IRANGE is a positive integer, then the output integer range is [0, IRANGE-1]. If IRANGE is a negative integer,then the output ...
R =geornd(P) generates geometric random numbers with probability parameter P. P can be a vector, a matrix, or a multidimensional array. The size of R is the size of P. The geometric distribution is useful when you want to model the number of successive failures preceding a success, where...