leftx

leftx (waveName)

The leftx function returns the X value of point 0 (the first point) of the named 1D wave. The leftx function is not multidimensional aware. The multidimensional equivalent of this function is DimOffset.

Details

Point 0 contains a wave's first value, which is usually the leftmost point when displayed in a graph. Leftx returns the value elsewhere called "x₀". The function DimOffset returns any of x0, y0, z0, or t0, for dimensions 0, 1, 2 or 3.

See Also

deltax, rightx

For multidimensional waves, see DimDelta, DimOffset, and DimSize.

For an explanation of waves and wave scaling, see The Waveform Model of Data.