nimare.meta.cbma.mkda
.MKDAChi2¶
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class
MKDAChi2
(prior=0.5, kernel_estimator=<class 'nimare.meta.cbma.kernel.MKDAKernel'>, **kwargs)[source]¶ Multilevel kernel density analysis- Chi-square analysis [Rb50f9c63f995-1].
Parameters: - prior (float, optional) – Uniform prior probability of each feature being active in a map in the absence of evidence from the map. Default: 0.5
- kernel_estimator (
nimare.meta.cbma.base.KernelTransformer
, optional) – Kernel with which to convolve coordinates from dataset. Default is MKDAKernel. - **kwargs – Keyword arguments. Arguments for the kernel_estimator can be assigned here, with the prefix ‘kernel__’ in the variable name.
References
[Rb50f9c63f995-1] Wager, Tor D., Martin Lindquist, and Lauren Kaplan. “Meta-analysis of functional neuroimaging data: current and future directions.” Social cognitive and affective neuroscience 2.2 (2007): 150-158. https://doi.org/10.1093/scan/nsm015 Methods
fit
(self, dataset, dataset2)Fit Estimator to datasets. get_params
(self[, deep])Get parameters for this estimator. load
(filename[, compressed])Load a pickled class instance from file. save
(self, filename[, compress])Pickle the class instance to the provided file. set_params
(self, \*\*params)Set the parameters of this estimator. -
fit
(self, dataset, dataset2)[source]¶ Fit Estimator to datasets.
Parameters: dataset2 (dataset,) – Dataset objects to analyze. Returns: Results of Estimator fitting. Return type: nimare.base.base.MetaResult
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get_params
(self, deep=True)[source]¶ Get parameters for this estimator.
Parameters: deep (boolean, optional) – If True, will return the parameters for this estimator and contained subobjects that are estimators. Returns: params – Parameter names mapped to their values. Return type: mapping of string to any
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classmethod
load
(filename, compressed=True)[source]¶ Load a pickled class instance from file.
Parameters: Returns: obj – Loaded class object.
Return type: class object
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save
(self, filename, compress=True)[source]¶ Pickle the class instance to the provided file.
Parameters:
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set_params
(self, **params)[source]¶ Set the parameters of this estimator.
The method works on simple estimators as well as on nested objects (such as pipelines). The latter have parameters of the form
<component>__<parameter>
so that it’s possible to update each component of a nested object.Returns: Return type: self