ASCII-RASTER header To R spatial reference matrix

Conversion of a header variable into the spatial reference matrix used in Mapping Toolbox.

The header MatLab variable is generated when importing an ASCII-RASTER with the ImportAsciiRaster.m function.

Here below an example:

[Z h] = ImportAsciiRaster(NaN, 'h');
figure;
mapshow(Z, header2R(h),'DisplayType','surface');
view(3), axis equal, axis off, camlight, lighting phong
axis on; xlabel('Easting'); ylabel('Northing'); zlabel('Values')