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| [https://gnu-octave.github.io/statistics/confusionmat.html confusionmat] | | [https://gnu-octave.github.io/statistics/confusionmat.html confusionmat] | ||
| Compute a confusion matrix for classification problems. | | Compute a confusion matrix for classification problems. | ||
|- | |- | ||
| [https://gnu-octave.github.io/statistics/cophenet.html cophenet] | | [https://gnu-octave.github.io/statistics/cophenet.html cophenet] | ||
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| [https://gnu-octave.github.io/statistics/pdist2.html pdist2] | | [https://gnu-octave.github.io/statistics/pdist2.html pdist2] | ||
| Compute pairwise distance between two sets of vectors. | | Compute pairwise distance between two sets of vectors. | ||
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| [https://gnu-octave.github.io/statistics/slicesample.html slicesample] | | [https://gnu-octave.github.io/statistics/slicesample.html slicesample] | ||
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| Randomly sample data. | | Randomly sample data. | ||
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| | | https://gnu-octave.github.io/statistics/grp2idx.html grp2idx] | ||
| Get index for group variables. | | Get index for group variables. | ||
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| [https://gnu-octave.github.io/statistics/tabulate.html tabulate] | | [https://gnu-octave.github.io/statistics/tabulate.html tabulate] | ||
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! Function | ! Function | ||
! Description | ! Description | ||
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| [https://gnu-octave.github.io/statistics/geomean.html geomean] | | [https://gnu-octave.github.io/statistics/geomean.html geomean] | ||
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=== In external packages === | === In external packages === | ||
<code>bootci</code>, <code>bootstrp</code> are implemented in the [https://gnu-octave.github.io/packages/statistics- | <code>bootci</code>, <code>bootstrp</code> are implemented in the [https://gnu-octave.github.io/packages/statistics-bootstrap statistics-bootstrap] package. | ||
=== Shadowing Octave core functions === | === Shadowing Octave core functions === | ||
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| binornd | | binornd | ||
|- | |- | ||
| [https://en.wikipedia.org/wiki/Joint_probability_distribution Bivariate | | [https://en.wikipedia.org/wiki/Joint_probability_distribution Bivariate] | ||
| bvncdf | | bvncdf | ||
| | | | ||
| | | | ||
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| mvnrnd | | mvnrnd | ||
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| [https://en.wikipedia.org/wiki/Multivariate_t-distribution Multivariate Student's | | [https://en.wikipedia.org/wiki/Multivariate_t-distribution Multivariate Student's T] | ||
| mvtcdf mvtcdfqmc | | mvtcdf mvtcdfqmc | ||
| mvtinv | | mvtinv | ||
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| ncfrnd | | ncfrnd | ||
|- | |- | ||
| [https://en.wikipedia.org/wiki/Noncentral_t-distribution Noncentral Student's | | [https://en.wikipedia.org/wiki/Noncentral_t-distribution Noncentral Student's T] | ||
| nctcdf | | nctcdf | ||
| nctinv | | nctinv | ||
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| stdnormal_rnd | | stdnormal_rnd | ||
|- | |- | ||
| [https://en.wikipedia.org/wiki/Student%27s_t-distribution Student's | | [https://en.wikipedia.org/wiki/Student%27s_t-distribution Student's T] | ||
| tcdf | | tcdf | ||
| tinv | | tinv | ||
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== Experimental Design == | == Experimental Design == | ||
Functions available for computing design matrices. | Functions available for computing design matrices. | ||
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== Model Fitting == | == Model Fitting == | ||
Functions available for fitting or evaluating statistical models. | Functions available for fitting or evaluating statistical models. | ||
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== Hypothesis Testing == | == Hypothesis Testing == | ||
Functions available for hypothesis testing | Functions available for hypothesis testing | ||
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| [https://gnu-octave.github.io/statistics/chi2test.html chi2test] | | [https://gnu-octave.github.io/statistics/chi2test.html chi2test] | ||
| Perform a chi-squared test (for independence or homogeneity). | | Perform a chi-squared test (for independence or homogeneity). | ||
|- | |- | ||
| [https://gnu-octave.github.io/statistics/friedman.html friedman] | | [https://gnu-octave.github.io/statistics/friedman.html friedman] | ||
| Performs the nonparametric Friedman's test to compare column effects in a two-way layout. | | Performs the nonparametric Friedman's test to compare column effects in a two-way layout. | ||
|- | |- | ||
| | | https://gnu-octave.github.io/statistics/hotelling_t2test.html hotelling_t2test] | ||
| Compute Hotelling's T^2 ("T-squared") test for a single sample or two dependent samples (paired-samples). | | Compute Hotelling's T^2 ("T-squared") test for a single sample or two dependent samples (paired-samples). | ||
|- | |- | ||
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== Wrappers == | == Wrappers == | ||
Functions available for wrapping other functions or group of functions. | Functions available for wrapping other functions or group of functions. | ||
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|- | |- | ||
| [https://gnu-octave.github.io/statistics/cdf.html cdf] | | [https://gnu-octave.github.io/statistics/cdf.html cdf] | ||
| This is a wrapper | | This is a wrapper around various NAMEcdf and NAME_cdf functions. | ||
|- | |- | ||
| [https://gnu-octave.github.io/statistics/pdf.html pdf] | | [https://gnu-octave.github.io/statistics/pdf.html pdf] | ||
| This is a wrapper | | This is a wrapper around various NAMEpdf and NAME_pdf functions. | ||
|- | |- | ||
| [https://gnu-octave.github.io/statistics/random.html random] | | [https://gnu-octave.github.io/statistics/random.html random] | ||
| Generates pseudo-random numbers from a given one-, two-, or three-parameter distribution. | | Generates pseudo-random numbers from a given one-, two-, or three-parameter distribution. | ||
|} | |} | ||
=== TODO list === | |||
Update <code>cdf</code>, <code>pdf</code>, and <code>random</code> to include the latest changes in distribution functions available in statistics-1.5.3. | |||
Missing functions: | |||
<div style="column-count:1;-moz-column-count:1;-webkit-column-count:1"> | |||
* <code>icdf</code> | |||
</div> | |||
[[Category:Packages]] | [[Category:Packages]] | ||
[[Category:Missing functions]] | [[Category:Missing functions]] |