Function Sort to find smallest value in a Column?
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I'm trying to find the five smallest value corresponding to their exact date from this weekly time series. What I wrote is the following:
tsStocks=fints(DATE, SP500)
Five_smallest_Value=sort(tsStocks,1,'ascend')
And i get this error:
Undefined function 'sort' for input arguments of type 'fints'.
Anyone able to tell me the right way to find them?
Thanks in advance.
回答（1 个）
dpb
2016-2-25
0 个投票
Don't have Toolbox here so can't try it, but looks like you'll want the sortfts function to deal with a FTSOBJ
2 个评论
Alessandro
2016-2-25
dpb
2016-2-25
From the above doc --
Arguments
tsobj
Financial time series object.
flag
(Optional) Sort order:
flag = 1; increasing order (default)
flag = -1; decreasing order
Of course, even if it didn't have the flag optional argument, simply reversing the increasing order after sorting will produce the decreasing order vector.
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2016-2-25
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