[N, cols, reg, Tm] = irsa_check (xp, [yp])
Check for consistency of the timeseries and compute some characterisitic parameters
Input:
xp : Columnvector of sampling points corresponding to yp
yp : Matrix with the timeseries values in its columns
Output:
N : Scalar – length of timeseries
cols : Scalar – number of columns of yp
reg : Boolean – true if the sampling is regular (equidistant)
Tm : Scalar – Mean sampling distance