Help with updating array within function

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Marios Christofides
回答： Monisha Nalluru 2020-8-14
For my homework I have to write a function to update an array after they don't get enough votes, but I'm not sure how to update the array from [N × c] to [N × c − 1].
function votes = removeCandidate(votes,losingCandidate)
[votes,I] = max(votes1);
nv = length(votes1);
if v1/nv > 0.5
losingCandidate = 1;
end
end
  1 个评论
dpb
dpb 2020-8-9
One can either remove elements (full row or column if 2D) by assigning the [] (empty) array to the selected array subscripts or alternatively save all rows(/columns) except the unwanted row(s)/column(s).
The actual definition of what your function is to do and return so can't comment much about that part...

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回答（1 个）

Monisha Nalluru
Monisha Nalluru 2020-8-14
You may refer to this following documentation:
Removing Rows or Columns from a Matrix
% a is array
a(end,:)=[] % delete last row
a(:,end)=[] %delete last column
Since in your example aray dimwnesion is change from NXC to NXC-1 you need to delete a column in the array

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