matthewwardrop/formulaic
A high-performance implementation of Wilkinson formulas for Python.
PythonMIT
Issues
- 2
Add . operator
#175 opened by memeplex - 8
Add required variables to the `Formula` class
#179 opened by timpiperseek - 0
Add incremental design matrix building
#192 opened by zmbc - 1
- 2
- 4
PyArrow input should result in PyArrow output?
#187 opened by MarcoGorelli - 5
Support polars
#160 opened by deanm0000 - 3
- 7
- 3
Is it possible to force the `Formula` class to not expand categorical variables?
#178 opened by s3alfisc - 3
Potential bug in Interacting variables via `:` syntax for categorical variables
#182 opened by s3alfisc - 2
Potential Bug / different defaults for Intercept / Reference Levels when using `Formula.get_model_matrix()` with categoricals
#181 opened by s3alfisc - 3
Suggestions for creating `get_feature_names_out` for Scikit Learn ColumnTransformer compatibility?
#176 opened by GuiMarthe - 2
Is it possible to define custom operators?
#177 opened by s3alfisc - 7
- 6
Support the hashing trick as an encoding strategy for categorical features
#164 opened by rishi-kulkarni - 1
How to include structural zeros?
#152 opened by windisch - 2
Extending `formulaic` to work with other input types
#162 opened by bnjhng - 1
- 1
- 4
Allow formatting the categorical encoded variables
#158 opened by hguturu - 2
- 2
Formulaic not raising an exception when required fields are missing in the dataset
#157 opened by hguturu - 3
- 4
Retain Column Names for sparse model matrices
#153 opened by s3alfisc - 3
Formulaic struggles with NAs and `poly()` syntax
#150 opened by s3alfisc - 4
Intercept is not added after being removed
#148 opened by tomicapretto - 3
Escaped variables and functions
#151 opened by bashtage - 5
drop both columns in dependent variable and design matrix when missings occur
#124 opened by s3alfisc - 3
Interaction between two categorical covariates sometimes switches order, causing error
#146 opened by martiningram - 1
2 tests fail
#140 opened by yurivict - 3
Make a `Q` operator that behaves like patsy's Q.
#115 opened by rchui - 5
- 2
Terms not being evaluated in get_model_matrix()
#126 opened by cmoroney - 3
- 3
- 3
Support for sympy >= 1.10
#132 opened by DManowitz - 2
- 4
- 2
- 2
bug: incorrect metadata license file
#119 opened by b-kamphorst - 4
- 4
Test failures: `AssertionError: approx() is not supported in a boolean context.`
#121 opened by sanjayankur31 - 1
Allow interaction with yourself
#120 opened by amichuda - 3
Feature Request: circular transform
#118 opened by huangziwei - 2
Sparse matrix creation is slow
#109 opened by dbalabka - 5
Query the number of formula terms
#107 opened by DavidWalz - 1
version number == 0.0.0
#105 opened by DavidWalz - 1
- 1