Hi i need some help here to put this into a matlab
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Hi there i need some help please
How can i put these understanding into matlab form
while err<tol %I have other sets of code for this
the main thing is here
i like to put these understanding into a code form, without using a for loop as the while loop is to determine how many loops must it get
h=0.5;
a=0;
xnew=(a+h) %First
h=h/2
xnew2=(a+h a+2*h) %Second
h=h/2
xnew3=(a+h, a+2*h, a+4*h, a+6*h) %FOr every new xnew the element size is increase by multiple by 2 and the general form can be written as (a+h, a+2(n)*h) where n is 0,2,4,6,8
h=h/2
xnew4=(a+h, a+2*h, a+4*h, a+6*h, a+8*h, a+10*h, a+12*h, a+14*h)
h=h/2 %and the same set of code is to run until it satisfied the while loop
Please help and thank you in advance
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采纳的回答
KALYAN ACHARJYA
2021-3-26
h=0.5;
a=0;
x=a+h;
i=2;
tol=...?
while err<tol
x=[x a+i*h];
h=h/2;
i=i+2;
err=..% Update
end
更多回答(1 个)
David Hill
2021-3-26
i=0;
while err<tol
xnew{i+1}=a+[h,h*2*(1:2^i-1)];%index into cell array (much better than different variable names)
h=h/2;
i=i+1;
err;%? not sure what you are doing here
end
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