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# scipy.stats.mstats.signaltonoise

`scipy.stats.mstats.``signaltonoise`(data, axis=0)

  Calculates the signal-to-noise ratio, as the ratio of the mean over standard deviation along the given axis.

  Parameters : | data : sequence Input data axis : {0, int} optional Axis along which to compute. If None, the computation is performed on a flat version of the array.

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