| check.bathy | R Documentation | 
Reads a bathymetric data matrix and orders its rows and columns by increasing latitude and longitude.
check.bathy(x)
x | 
 a matrix  | 
check.bathy allows to sort rows and columns by increasing latitude and longitude, which is necessary for ploting with the function image (package graphics). check.bathy is used within the marmap functions read.bathy and as.bathy (it is also used in getNOAA.bathy through as.bathy). 
The output of check.bathy is an ordered matrix.
Eric Pante
read.bathy, as.bathy, getNOAA.bathy
matrix(1:100, ncol=5, dimnames=list(20:1, c(3,2,4,1,5))) -> a
check.bathy(a)
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