mdreg.exp_decay

mdreg.exp_decay(t, S0, T)

Exponential decay.

\[S = S_0 e^{-t/T}\]

Parameters:

• t (array) – array of time points

• S0 (float) – signal scaling factor

• T (float) – relaxation time in same units as t

Returns:

Signal versus time, same size as t.

Return type:

numpy.ndarray