function total

Returns the sum of all values in X. Undefined values (INF and NaN) are ignored.

Syntax
result = total(X [, ignore] [,/x | /y | /z | /xy | /xz | /yz])

Arguments
X:   A matrix.
ignore:   An optional value which should be ignored.


Switches
/x:   Calculate the sum along the first axis
/y:   Calculate the sum along the second axis
/z:   Calculate the sum along the third axis
/xy:   Calculate the sum along the first and second axes
/xz:   Calculate the sum along the first and third axes
/yz:   Calculate the sum along the second and third axes


Examples
Calculate a sum image of a 3D cube:
   result = total(cube, /z)

See also
function max
function min
function avg
function median
function stddev
function meddev