Matlabベース構文規則

% != ==
%clear all;     
%   clc       
%Ctrl+R        
%Ctrl+T         
%    
%Matlab   1  
a=[1 2 3;4 5 6];
b=a.*10;%    *10


%    
c=ones(10);%10*10 matrix
d=ones(2,3);
e=zeros(3);% 3*3
f=zeros(2,3);
%hilb  
hi=hilb(3);
%teoplitz  
toe=toeplitz(4);
%    
ra=rand(2);
%      
rn=randn(2);

%    
ar=a(1,:);%   
ac=a(:,1);%   
ab=[a;b];
%    
rank(ab);
%      
det(rn);
%       
temp=ab;
temp(:,2)=[];
q=a(1,2);%    1 
p=a(2);%       

%in/output
fprintf('Hello World,%d
',a(1));

%    
if a(1)>0
    fprintf('bigger
');
elseif a(1)==0
    fprintf('equal
');
else
    fprintf('smaller
');
end

switch a(3)
    case 1
        fprintf('1
');
    case 2
        fprintf('2
');
    otherwise
        fprintf('other
');
end


%for   while  
for i=1:1:4
    fprintf('%f,hello
',i);
end

i=0;
while i<=10
    i=i+1;
    fprintf('%f',i);
end

%          ，           qfun.m
% function v=qfun(x1,x2)
% v=20+x1.^2+x2.^2-10*(cos(2*pi*x1)+cos(2*pi*x2));

%     
%figure       
x=-10:0.1:10;
y=x.^2;
plot(x,y,'*','LineWidth',1.5,'MarkerSize',2);
hold on;%hold      
z=x.^3;
plot(x,z,'LineWidth',1.5);
title(' 1');
hold off;
%  
%  xoy     
 [x,y]=meshgrid(x,y);
 t=x^2+y;
 %     
 mesh(x,y,t);
 figure;
 %     
 surf(x,y,t);
 
 %      
 [t1,t2,t3]=peaks(5);
 mesh(t1,t2,t3);
 
 
 %    
 %     
 p=[3 -10 0 15 10000];%       
 %  
 r=roots(p);
 %  
 k=polyder(p);
 %   
 kk=polyint(p);
 
 %    
 %       
 num=normrnd(75,1.5,5,10);%  75，   1.5，5*10  
 %    
 var(num);%  
 std(num);%   
 mean(num);%  
 %  
 normplot([num,1.5*num]);
 %  
 num1=normrnd(75,1.5,1,10);
 histfit(num1);
 
 %          /APP