spectrochempy.geomspace

geomspace(start, stop, num=50, endpoint=True, dtype=None, **kwargs)[source]

Return numbers spaced evenly on a log scale (a geometric progression).

This is similar to logspace , but with endpoints specified directly. Each output sample is a constant multiple of the previous.

Parameters:

start (number) – The starting value of the sequence.
stop (number) – The final value of the sequence, unless endpoint is False. In that case, num + 1 values are spaced over the interval in log-space, of which all but the last (a sequence of length num ) are returned.
num (int, optional) – Number of samples to generate. Default is 50.
endpoint (bool, optional) – If true, stop is the last sample. Otherwise, it is not included. Default is True.
dtype (dtype) – The type of the output array. If dtype is not given, infer the data type from the other input arguments.
**kwargs – Keywords argument used when creating the returned object, such as units, name, title, …

Returns:

geomspace – num samples, equally spaced on a log scale.