neurodsp.utils.norm.normalize_variance¶
- neurodsp.utils.norm.normalize_variance(array, variance=1.0)[source]¶
Normalize the variance of an array, updating to specified variance.
- Parameters
- array1d array
Data to normalize variance to.
- variancefloat, optional, default: 1.0
Variance to normalize to.
- Returns
- out1d array
Variance normalized data.
Notes
If the input array is all zeros, this function simply returns the input.