Statistics Toolbox Preface Overview What Is the Statistics Toolbox? How to Use This Guide Related Products List Mathematical Notation Typographical Conventions Using the Statistics Toolbox Introduction Primary Topic Areas Probability Distributions Overview of the Functions Overview of the Distributions Descriptive Statistics Measures of Central Tendency (Location) Measures of Dispersion Functions for Data with Missing Values (NaNs) Function for Grouped Data Percentiles and Graphical Descriptions The Bootstrap Cluster Analysis Terminology and Basic Procedure Finding the Similarities Between Objects Defining the Links Between Objects Evaluating Cluster Formation Creating Clusters Linear Models One-Way Analysis of Variance (ANOVA) Two-Way Analysis of Variance (ANOVA) N-Way Analysis of Variance Multiple Linear Regression Quadratic Response Surface Models Stepwise Regression Generalized Linear Models Robust and Nonparametric Methods Nonlinear Regression Models Example: Nonlinear Modeling Hypothesis Tests Hypothesis Test Terminology Hypothesis Test Assumptions Example: Hypothesis Testing Available Hypothesis Tests Multivariate Statistics Principal Components Analysis Multivariate Analysis of Variance (MANOVA) Statistical Plots Box Plots Distribution Plots Scatter Plots Statistical Process Control (SPC) Control Charts Capability Studies Design of Experiments (DOE) Full Factorial Designs Fractional Factorial Designs D-Optimal Designs Demos The disttool Demo The polytool Demo The aoctool Demo The randtool Demo The rsmdemo Demo The glmdemo Demo The robustdemo Demo Selected Bibliography Index of Examples Reference Function Category List Alphabetical List of Functions anova1 anova2 anovan aoctool barttest betacdf betafit betainv betalike betapdf betarnd betastat binocdf binofit binoinv binopdf binornd binostat bootstrp boxplot capable capaplot caseread casewrite cdf cdfplot chi2cdf chi2inv chi2pdf chi2rnd chi2stat classify cluster clusterdata combnk cophenet cordexch corrcoef cov crosstab daugment dcovary dendrogram disttool dummyvar errorbar ewmaplot expcdf expfit expinv exppdf exprnd expstat fcdf ff2n finv fpdf fracfact friedman frnd fstat fsurfht fullfact gamcdf gamfit gaminv gamlike gampdf gamrnd gamstat geocdf geoinv geomean geopdf geornd geostat gline glmdemo glmfit glmval gname gplotmatrix grpstats gscatter harmmean hist histfit hougen hygecdf hygeinv hygepdf hygernd hygestat icdf inconsistent iqr jbtest kruskalwallis kstest kstest2 kurtosis leverage lillietest linkage logncdf logninv lognpdf lognrnd lognstat lsline mad mahal manova1 manovacluster mean median mle moment multcompare mvnrnd mvtrnd nanmax nanmean nanmedian nanmin nanstd nansum nbincdf nbininv nbinpdf nbinrnd nbinstat ncfcdf ncfinv ncfpdf ncfrnd ncfstat nctcdf nctinv nctpdf nctrnd nctstat ncx2cdf ncx2inv ncx2pdf ncx2rnd ncx2stat nlinfit nlintool nlparci nlpredci normcdf normfit norminv normpdf normplot normrnd normspec normstat pareto pcacov pcares pdf pdist perms poisscdf poissfit poissinv poisspdf poissrnd poisstat polyconf polyfit polytool polyval prctile princomp qqplot random randtool range ranksum raylcdf raylinv raylpdf raylrnd raylstat rcoplot refcurve refline regress regstats ridge robustdemo robustfit rowexch rsmdemo rstool schart signrank signtest skewness squareform std stepwise surfht tabulate tblread tblwrite tcdf tdfread tinv tpdf trimmean trnd tstat ttest ttest2 unidcdf unidinv unidpdf unidrnd unidstat unifcdf unifinv unifit unifpdf unifrnd unifstat var weibcdf weibfit weibinv weiblike weibpdf weibplot weibrnd weibstat x2fx xbarplot zscore ztest Printable Documentation (PDF) Product Page (Web)