loading a DEM map

hello

am trying to create an elevation map for the Atlantic ocean.

I have try everything to get the maps working. .bin .asc .xyz.

right now am trying to used DEM file but I don't where to find the "mapping toolbox".

also matlab it saying undefined function for even the worldmap worl input.

out of memory has gone on some time.

need some help asap.

thanks

Answer 1

[Star Strider]

This is the link to the Mapping Toolbox.