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A = rand(10,10);
B = [];
for n = 1:10
C = A(n,:);
z = sum(C)/10;
B = [B, z];
[x,y] = max(B);
end
function x=mysort(x) x_len=length(x); for i=1:x_len-1 for j=1:x_len-i if(x(j)>x(j+1)) [x(j),x(j+1)]=swap(x(j),x(j+1)); end end disp([num2str(i),'.Sort:x=',num2str(x)]); end y=x; end function [a,b]=swap(x,y) a=y; b=x; end
X=randperm(9);
disp(['Before Sort:X=',num2str(X)]);
disp('--------------------');
y=mysort(X);
disp(['Bubble Sort:x=',num2str(y)]);
x = 0:pi/2:2*pi;
y = cos(x * (0.5 + (3 * sin(x) / (1 + x.^2))));
plot(x,y);
format long x=1; F=x.^3+2*x.^2+10*x-20; f=3*x.^2+4*x+10; n=0; error=10^(-8); while(abs(F/f)>error) F=x.^3+2*x.^2+10*x-20; f=3*x.^2+4*x+10; x=x-F/f; n=n+1; end disp(x); disp(n); disp(abs(F/f));
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