Raking survey data Coding Coding by ranks Presence/Absence coding Complete disjuncive tables (Creating dummy variables) Create contingency tables Data management Data sampling Discretization Distribution Sampling Missing data Variable transformations 描述数据
Two-stage least squares regression Cubic splines Distribution fitting ANOVA (Analysis of variance) Multivariate Analysis of Variance (MANOVA) PLS discriminant analysis ANCOVA (Analysis of Covariance) Welch and Brown-Forsythe one-way ANOVA Mixed models Repeated measures Analysis of Variance (ANOVA) Logistic regression (Binary, Ordinal, Multinomial, …) Nonparametric regression (Kernel and Lowess) Linear regression Log-linear regression (Poisson regression) Ordinal logit model Nonlinear regression Ordinary Least Squares regression (OLS) Partial Least Squares regression (PLS) Principal Component Regression (PCR) Quantile regression 相关/联合检验
Biserial correlation Cochran-Armitage trend test RV coefficient Correlation tests Mantel test Tests on contingency tables 参数检验
One-sample t-test and z-test One-sample variance test Test for one proportion Two-sample t-test and z-test Two-sample comparison of variances Test for two proportions TOST (Equivalence test) k proportions test k-sample comparison of variances Multidimensional tests (Mahalanobis, …) Multinomial goodness of fit test 非参数检验
One sample runs test Non parametric tests on two independent samples Cochran-Mantel-Haenszel test Cochran's Q test Durbin and Skillings-Mack tests Friedman test Kruskal-Wallis test McNemar's test Mood test (Median test) Non parametric tests on two paired samples Page test 工具
Export to GIF/JPG/PNG/TIFF Manage the menu bars (Display the main bar, Hide the sub-bars) Manage data (DataFlagger, MinMaxSearch, Remove text values in a selection) Manage workbook (Sheets management, Delete hidden sheets, Show hidden sheets) 异常值检验
Cochran C test for outlying variances Dixon test for outliers Grubbs' test for outliers Mandel's h and k statistics for outliers 机器学习
Classification and regression trees Association rules k-means clustering Naive Bayes classifier Gaussian mixture models K Nearest Neighbors (KNN) 解决方案