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

lat long depth 3 column of data.

Answer 1

[Jos (10584)]

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,:)