UnitConvert

list=UNITCONVERT give a list of available categories (useful to populate a popupmenu for example)

units=UNITCONVERT('category') give a list of available units for one category

category=UNITCONVERT('unit') give the category name for that unit

DataOut=UNITCONVERT(DataIn,'UnitIn') convert DataIn(matrix) to Standard Unit:
acceleration:meter/sec²
angle:degree
area:meter²
computer:bit
concentration:mole/liter
Density:kilogram/meter³
Distance:meter
Energy:joule
Flow:liter/minute
Force:newton
Light:lux
Mass:kilogram
Power:watt
Pressure:pascal
Rotation:revolution/second
Speed:meter/second
Time:second
Torque:newton meter
Volume:cubic meter
Volume - Dry:liter
Without Dimension:[]

DataOut=UNITCONVERT(DataIn,'UnitIn','UnitOut') convert DataIn(matrix) from UnitIn to UnitOut

Exemple:
UnitConvert(500,'meter','kilometer')
ans =
0.5000