need helpin solving this.
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create a vector X with the elements,
add up the element of the version of this vector that has 100 elements.
thanks for the help.
n= 1:100
Xn= ((-1).^n+1)/(2*n-1)
Xn =
0.0076is this correct?
Answers (3)
Sg dg
on 2 Jan 2013
2 Comments
Image Analyst
on 2 Jan 2013
Edited: Image Analyst
on 2 Jan 2013
You go first. You can do this in two lines of MATLAB code. What were they and what were your "current answers"? Then we can tell you if you were correct.
Roger Stafford
on 2 Jan 2013
As you near the end of your one hundred terms your sum ought to be oscillating roughly equal distances on either side of pi/4. Does that help?
Sg dg
on 2 Jan 2013
3 Comments
Walter Roberson
on 2 Jan 2013
The "/" operator is for matrix division. You want ./ which is element-by-element division.
Image Analyst
on 2 Jan 2013
Nope. n is a vector so you need ./ rather than /.
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