scitiff.concat_stdevs_as_channels

scitiff.concat_stdevs_as_channels(da)

Concatenate intensities and stdevs into channel dimension.

Parameters:

da (DataArray) – The DataArray to retrieve stdevs. If variances property of DataArray is None, it will raise an error.

Returns:

DataArray – The DataArray with the stdevs concatenated in channel dimension. The intensities will lose variances. as it is concatenated as a separate channel.

Raises:

ValueError – If the DataArray does not have variances.

Tip

Use scipp.DataArray.variances to assign variances.

Tip

Use concat_stdevs_and_mask_as_channels() to concatenate only when variances are present.