### Navigation

- index
- modules |
- next |
- previous |
- pandas 0.13.1 documentation »
- API Reference »
- pandas.DatetimeIndex »

# pandas.DatetimeIndex.asof_locs

`DatetimeIndex.``asof_locs`(where, mask)

  where : array of timestamps mask : array of booleans where data is not NA

### Navigation

- index
- modules |
- next |
- previous |
- pandas 0.13.1 documentation »
- API Reference »
- pandas.DatetimeIndex »