CoordString
CoordString(
units: pint.registry.Quantity | str | None[Quantity, str, None] = None,
step: Any = None,
shape: tuple[int, …] = (),
dtype: Any = None,
values: ndarray ,
)-> None
A coordinate implementation for string/categorical values.
See ‘Coordinate Internals’ for the constraints that make string coords differ from numeric and time-like coords. Plain string selectors use exact matching unless they contain * or ?, in which case they are treated as unix-style wildcard patterns. Compiled regular expressions are also supported as explicit pattern selectors.
Methods
| Name | Description |
|---|---|
| align_to | Align the coordinate to another coordinate. |
| approx_equal | Return True if the coordinates are approximately equal. |
| change_length | Adjust the length of the coordinate by changing the end value. |
| convert_units | Convert from one unit to another. Set units if None are set. |
| coord_range | String coordinates do not support range calculations. |
| empty | Empty out the coordinate. |
| fingerprint | Return a stable fingerprint whose matches imply coord equality. |
| get_discontinuities | Return a dataframe describing discontinuities in the coordinate. |
| get_next_index | Get the index a value would have in a coordinate. |
| get_sample_count | Return the number of samples represented by a value. |
| get_slice_tuple | Get a tuple with (start, stop) and perform basic checks. |
| check_time_units | Ensure time units are s if dtype is time-like. |
| index | Index the coordinate and return new coordinate. |
| max | Return max value. |
| min | Return min value. |
| new | Update coordinate. |
| order | Order coordinate according to array values or samples. |
| reduce_coord | Get a reduced coordinate. |
| select | Select by exact values, wildcard patterns, regexes, samples, or masks. |
| set_units | Reject setting units on string coordinates. |
| simplify | Return the simplest coordinate representing the same values. |
| simplify_units | Simplify the coordinate units. |
| snap | Snap the coordinates to evenly sampled grid points. |
| sort | Sort values lexicographically. |
| to_summary | Return a lossy summary for string coordinates. |
| update | Update parts of the coordinate. |
| update_data | Update the data of the coordinate. |
| update_limits | Reject numeric limit updates on string coords. |