conversion from integer to double precision representation
y=double(X)
y=int16(X)
y=int32(X)
y=uint8(X)
y=uint16(X)
y=uint32(X)
:X matrix of floats or integers : :y matrix of floats :
converts data stored using one, two or four bytes integers into double precision floating point representation. If X entries are already double precision floats, nothing is done.
x=`int8`_([0 12 140])
double(x)