diff --git a/mlair/plotting/data_insight_plotting.py b/mlair/plotting/data_insight_plotting.py index cc8ba279d556726ef82ac13e0287077215d6b4d6..dcaf077b94ac20807ede909ef6f0c54e704b40ef 100644 --- a/mlair/plotting/data_insight_plotting.py +++ b/mlair/plotting/data_insight_plotting.py @@ -831,7 +831,7 @@ class PlotPeriodogram(AbstractPlotClass): # pragma: no cover def f_proc(var, d_var): # pragma: no cover var_str = str(var) t = (d_var.datetime - d_var.datetime[0]).astype("timedelta64[h]").values / np.timedelta64(1, "D") - f, pgram = LombScargle(t, d_var.values.flatten(), nterms=1).autopower() + f, pgram = LombScargle(t, d_var.values.flatten(), nterms=1, normalization="psd").autopower() return var_str, f, pgram