spglm.glm.
GLMResults
(model, params, mu, w)[source]¶Results of estimated GLM and diagnostics.
Parameters: |
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Examples
>>> import libpysal
>>> from spglm.glm import GLM, GLMResults
>>> from spglm.family import Gaussian
>>> db = libpysal.io.open(libpysal.examples.get_path('columbus.dbf'),'r')
>>> y = np.array(db.by_col("HOVAL"))
>>> y = np.reshape(y, (49,1))
>>> X = []
>>> X.append(db.by_col("INC"))
>>> X.append(db.by_col("CRIME"))
>>> X = np.array(X).T
>>> model = GLM(y, X, family=Gaussian())
>>> results1 = model.fit()
>>> results1.aic
408.73548964604873
>>> model = results1.model
>>> params = results1.params.flatten()
>>> predy = results1.mu
>>> w = results1.w
>>> results2 = GLMResults(model, params, predy, w)
>>> results2.aic
408.73548964604873
Attributes: |
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Methods
conf_int ([alpha, cols, method]) |
Returns the confidence interval of the fitted parameters. |
cov_params ([r_matrix, column, scale, cov_p, …]) |
Returns the variance/covariance matrix. |
tvalues () |
Return the t-statistic for a given parameter estimate. |
D2 | |
adj_D2 | |
adj_pseudoR2 | |
aic | |
bic | |
bse | |
deviance | |
df_model | |
df_resid | |
initialize | |
llf | |
llnull | |
normalized_cov_params | |
null | |
null_deviance | |
pearson_chi2 | |
pseudoR2 | |
pvalues | |
resid_anscombe | |
resid_deviance | |
resid_pearson | |
resid_response | |
resid_working | |
scale | |
tr_S |
__init__
(model, params, mu, w)[source]¶Initialize self. See help(type(self)) for accurate signature.
Methods
D2 () |
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__init__ (model, params, mu, w) |
Initialize self. |
adj_D2 () |
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adj_pseudoR2 () |
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aic () |
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bic () |
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bse () |
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conf_int ([alpha, cols, method]) |
Returns the confidence interval of the fitted parameters. |
cov_params ([r_matrix, column, scale, cov_p, …]) |
Returns the variance/covariance matrix. |
deviance () |
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df_model () |
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df_resid () |
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initialize (model, params, **kwd) |
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llf () |
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llnull () |
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normalized_cov_params () |
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null () |
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null_deviance () |
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pearson_chi2 () |
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pseudoR2 () |
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pvalues () |
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resid_anscombe () |
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resid_deviance () |
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resid_pearson () |
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resid_response () |
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resid_working () |
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scale () |
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tr_S () |
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tvalues () |
Return the t-statistic for a given parameter estimate. |
Attributes
use_t |