June 2018 Update

This commit is contained in:
Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions

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@ -1,4 +1,4 @@
function n = catalanNumbers(n)
function n = catalanNumber(n)
for i = (1:length(n))
n(i) = (1/(n(i)+1))*nchoosek(2*n(i),n(i));
end

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@ -1,3 +1,3 @@
function n = catalanNumbers(n)
n = arrayfun(@(n)prod(n+1:2*n)/prod(1:n+1), n);
n = [1 cumprod((2:4:4*n-6) ./ (2:n))];
end

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@ -1,10 +1,10 @@
>> catalanNumbers(14)
>> catalanNumber(14)
ans =
2674440
>> catalanNumbers((0:17))'
>> catalanNumbers(18)'
ans =