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i have 3 column of data lat ,long &depth. how can i select depth within a range of lat& long?

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prajith kc
prajith kc 2014-2-19
回答： Jos (10584) 2014-2-19
lat long depth 3 column of data.

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Jos (10584)
Jos (10584) 2014-2-19
Using logical indexing. Assuming data holds the three columns, try this:
IsLatitudeInRange = data(:,1) > MinLatitude & data(:,1) < maxLatitude
IsLongitudeInRange = data(:,2) > MinLongitude & data(:,2) < maxLongitude
IsToInclude = IsLatitudeInRange & IsLongitudeInRange
DepthSelected = data(IsToInclude,:)

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