Remove elements of a cell array if length<200

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Benedict Low 2017-10-11

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评论： OCDER 2017-10-11

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Hi,

I have a cell array with elements of different lengths. I would like to remove elements whose length (number of rows) are less than 200. I have a simplified example here

a=randi(10,199,1);
b=randi(10,205,1);
c=randi(10,80,1);
d=randi(10,300,1);
Y={a; b; c; d};

I would like to remove elements of Y whose lengths are <200, such that the cell array becomes

Y={b;d};

I ran this code but all I got was the first value of matrices b and d, while rows 1 and 3 were [ ]

Y2=cellfun(@(x) x(length(x)>=200), Y, 'un', 0);

Would appreciate if anyone can point out where I went wrong.

Thank you.

Ben

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OCDER 2017-10-11

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Y = Y(cellfun(@(x) length(x) >= 200, Y))

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Benedict Low 2017-10-11

Thank you Donald. Perfect.

OCDER 2017-10-11

You're welcome!

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