代码搜索:plot
找到约 10,000 项符合「plot」的源代码
代码结果 10,000
www.eeworm.com/read/243218/12954835
m nalagr1.m
fplot('1./(x.^2+1)',[-5 5 0 1]);
hold on
x=linspace(-5,5,10);y=1./(x.^2+1);
xx=linspace(-5,5,100);
yy=nalagr(x,y,xx);
plot(xx,yy,'g')
hold on
x=linspace(-5,5,6);y=1./(x.^2+1);
xx=linspace(-5
www.eeworm.com/read/243217/12954867
m ex1416.m
%例14-16 矩阵除法求解线性方程组
A=rand(3);a=rand(3,1);
A\a
rref([A a])
B=rand(2,3);b=rand(2,1);
B\b
rref([B b])
C=rand(4,3);c=rand(4,1);
x=C\c
b
C*x
plot(C*x,'ro')
hold on;
plot(b,'b*') %对C*x和b两组向量数据
www.eeworm.com/read/329374/12957526
m exp2_4_.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
hold on %允许在同一坐标系下绘制不同的图形,在plot之前
plot(t,sin(t),'r:*')
plot(t,cos(t))
plot(t,-cos(t),'k')
grid on %在所画出的图形坐标中添加栅格,注意用在plot之后
%hold off
www.eeworm.com/read/329374/12957548
m exp2_4.m
close all
clc
clear
%定义时间范围
t=[0:pi/20:9*pi];
figure(1) %选择图像
plot(t,sin(t),'r:*') %红色,点连线,星型标记
grid on %在所画出的图形坐标中添加栅格,注意用在plot之后
grid off %删除栅格
figure(2)
plot(t,cos(t))
grid on
www.eeworm.com/read/329331/12960558
m kruskal.m
function [out,len]=kruskal(map)
%求最小生成树算法,通过kruskal算法求最优树,并给出相应图像.
%用法:
% 首先输入矩阵:
% map=[起点1 终点1 边长1;起点2 终点2 边长2;............;起点n 终点n 边长n]
% 再用[out,len]=kruskal(map)求最优树
%参数说明
% map----3列邻接
www.eeworm.com/read/329331/12960560
m dijkstra.m
function [p,v]=dijkstra(map,u1,u2)
%求网络最短路径的dijkstra算法
%用法:
% 首先输入矩阵:
% map=[起点1 终点1 边长1;起点2 终点2 边长2;............;起点n 终点n 边长n]
% 和u1,u2
% 注意:这里map为无向图。
% 再用[p,v]=dijkstra(map,u1,u2)求最短路径
www.eeworm.com/read/142092/12963517
m new2.m
% ----------------------------------------
% ----- Program to plot the signal example
% ----------------------------------------
t=0:1023;t=t';
w=2*pi/32;
dw=.1*w;
x=exp(i*w*t);
x1=1+.7*ex
www.eeworm.com/read/142092/12963588
m caldspeco.m
% --- CALDSPECO calculates damping spectrums ------- %
% from IMF for the specified files and plot them.
%
% Non MATLAB Library routines used are:
% NSPABD and FDAMP.
% Required data files: 'cr
www.eeworm.com/read/243094/12964511
m exa080901_dct1.m
%--------------------------------------------------------------------------
% exa080901_dct1.m, for example 8.9.1
% to test dct.m;
% 调用该程序的主程序是exa080901_dct1_test.m,
%----------------------------
www.eeworm.com/read/243094/12964519
m exa030203.m
%----------------------------------------------------------------------------
% exa030203, for example 3.2.5
% to explain how to do DTFT
%-----------------------------------------------------------