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...
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...
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!!!
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...
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. ...
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...
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, ...
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-... ...
Control that shared random number generator using RNG. rand(N)返回一个N乘N的矩阵,其中包含从开放区间(0,1)上的标准均匀分布中提取的伪随机值。rand(SIZE(A))返回一个与A大小相同的数组。 >rand(2,6) 2、学习使用clc、clear,观察command window、command history和workspace等窗口的变化结果。