SYSTAT 10 Features List
More Graphs, More Statistics, Less Effort
General Operations
Data management
- Use ASCII, Excel 97™ and earlier, SAS®*,
SPSS®, BMDP™, dBASE®, ODBC* and
ArcView®
file formats
- Temporary data sets*
- Merge data by adding columns or rows
- Save only selected cases or specified variables
- Use up to 32,000 variables, unlimited cases
- Sort or transpose data
- Label and order categories
- Manage missing values
- Rank and standardize variables
- Compute new variables: arithmetic operators, relational operators,
logical operators, IF…THEN transformations, trigonometric, exponential,
logarithmic, multivariate, character, date and time functions
- Density, cumulative density, inverse function, and random number generation:
uniform, normal, t, f, chi-square,gamma, beta, exponential, logistic,
studentized range, Weibull, binomial and Poisson
- Matrix algebra
- Use BASIC control structure to manipulate data: read, select, sort,
transform, print, save, and create random samples
Output Organizer™
- Index for easy output navigation and manipulation
- Combined, formatted statistical output and graphs
- Short, medium or long statistical output
- Headers, footers, page setup and print preview
- Save output as RTF or HTML
Windows Application
- Customizable toolbars
- File path settings from single dialog
- Global options settings from toolbar
- Extensive online help system containing 6 volume set of SYSTAT manuals:
Getting Started, Statistics (, Statistics II, Graphics, Data, Language
Reference
- Statistics Glossary*
Command Language
- Complete coverage of menu functionality
- Interactive command entry speeds analysis
- Command files automate repetitive tasks
- Command log records session history
- Create command templates with token variables
- Save charts to BMP, WMF, EMF, PCT, EPS, JPG, and CGM*
BMDP integration (requires BMDP)
- Edit and submit BMDP command files
- BMDP output to SYSTAT main window
GraphExpress™*
- Create any SYSTAT graph within SAS® using point-and click toolbar
buttons
- Automatic dignostic plots of SAS statistical analysis including: correspondence
analysis, discriminant analysis, factor, GLM and regression
- Embed SYSTAT commands within SAS jobs
Statistics
- Select cases using conditional IF…THEN
- Bootstrapping
- Case and frequency weighting
Descriptive statistics
- Stem and leaf display
- Mean, median, sum and number of cases
- Min, max, range and variance
- Coefficient of variation, std err of mean
- Adjustable confidence intervals of mean
- Skewness, kurtosis, including standard errors
ANOVA
- One-way ANOVA: multiple tests, Bonferroni, Tukey-Kramer HSD, Scheffe,
Fisher's LSD
- Two-way ANOVA: post hoc tests on least squares means (Bonferroni,
Tukey, LSD, Scheffe)
- Repeated measures: one-way, two or more factors, three or more factors
- Designs: unbalanced, randomized block, incomplete block, fractional
factorial, mixed model, nested, split plot, Latin square, crossover
and change over, Hotelling's T2
- MANOVA, ANCOVA
- Means model for missing cells designs
- Automatic outlier and influential point detection
- QuickGraph: least squares means
Classification and regression trees
- Loss functions: least squares, trimmed mean, LAD, phi coefficient,
Gini index, Twoing
- QuickGraph: unique tree mobile including split statistics and color
coded subgroup densities (box, dot, dit, jitter, stripe)
Cluster analysis
Hierarchical
- Euclidean, percent, gamma, Pearson,R-squared, Minkowski, chi-square,
phi-square
- Linkage methods: single, complete, centroid, average, median and Ward
- QuickGraphs: dendrograms, matrix and polar
k means
- Euclidean, MWSS, gamma, Pearson,R-squared, Minkowski, chi-square,
phi-square
- QuickGraphs: parallel coordinate and mean/std deviation profile plots
Additive trees
- Input: similarity, dissimilarity matrices
- QuickGraphs: dendograms
Crosstabulation and measures of association
- One-, two-way and multiway tables
- Row and column frequencies, percents, expected values and deviates
- List layouts, order categories, define intervals, including missing
intervals
- 2 x 2 tables: likelihood ratio chi square, Yates', Fisher's, odds
ratio, Yule's Q
- R x R tables: McNemar's test, Cohen's kappa
- R x C tables: unordered levels, phi, Cramer's V, contingency coefficient,
uncertainty coefficient, Goodman-Kruskal's lambda
- R x C ordered levels: rho, Goodman-Kruskal's gamma, Kendall's tau-b,
Stuart's tau-c, Somers' D
- Others: Mantel-Haenszel test, Cochran test
Conjoint analysis
- Monotonic, linear, log and power
- Stress and Tau loss functions
- QuickGraph: utility function plot
Correlations, distances and similarities
- Continuous data: Pearson correlations, Euclidean, city, Bray-Curtis,
QSK
- Rank order data: Spearman, gamma, mu2, tau
- Binomial data: S2, S3, S4, S5, S6
- Missing data: pairwise, listwise deletion, EM
- Hadi outlier detection and estimation
- Probabilities: Bonferroni, Dunn-Sidak
- Tetrachoric correlations
- QuickGraph: scatterplot matrix
Correspondence analysis
- Simple and multiple
- QuickGraphs: vector and casewise plots
Design of experiments
- Choose between Classic and Advanced DOE with dynamic wizard
- Central composite designs
- Optimal Designs
- Complete and incomplete factorial designs
- Latin square designs, 3-12 levels per factor
- Box and Hunter 2-level incomplete designs
- Taguchi designs
- Plackett and Burman designs
- Box and Behnken designs
- Mixture: lattice, centroid, axial, screening
Discriminant analysis
- Linear or quadratic functions
- Prior probabilities, contrasts
- Output: F statistics, F matrix, eigenvalues, canonical correlations,
canonical scores, class fication matrix, Wilk's lambda, Lawley-Hotelling,
Pillai and Wilk's trace, classification tables, including jackknifed,
canonical variables, covariance and correlation matrix, posterior probabilities
and Mahalanobis distances
- Stepwise modeling: automatic, forward, backward and interactive stepping
Factor analysis
- Principal components, iterated principal axis, maximum likelihood
- Rotation: varimax, quartimax, equimax, orthomax, oblimin
General linear model
- Any general linear model Y = XB+e
- Any general linear hypothesis ABC' = D
- Mixed categorical and continuous variables
- Stepwise model building
- Post-hoc tests
- See also linear regression and ANOVA
Linear regression
- Cross validation, saving residuals and diagnostics, Durbin-Watson
statistic
- Multiple linear regression
- Stepwise regression: automatic, customized and interactive stepping,
partial correlations
- Hypothesis testing, mixture models
- Automatic outlier and influential point detection
- QuickGraph: residuals vs. predicted values
Logistic regression
- Binary, multinomial, discrete choice and conditional
- Quasi maximum likelihood
- Dummy variables and interactions
- Deciles of risk, quantiles and simulation
- Forward, backward, automatic and interactive stepwise regression
Loglinear models
- Full maximum likelihood
- Pearson and likelihood ratio chi-square
- Expected values, lambda, SE lambda
- Covariance matrix, correlation matrix
- Deviates, Pearson deviates, Iikelihood deviates, Freeman Tukey deviates,
log likelihood
Missing Value Analysis
- EM Algorithm
- Regression substitution
- Save estimates, correlation, covariance, SSCP matrices
Mixed Regression*
- Hierarchical Linear Models (HLM)
- Fixed and random effects
- Autocorrelated error structures
- Nested Models (2-Level): Repeated Measures, Clustered Data
- Unbalanced or balanced data
- Quickgraph: Scatterplot matrix of empirical Bayes estimates
Multidimensional scaling
- Two-way scaling: Kruskal, Guttman, Young
- Three-way scaling: INDSCAL
- Nonmetric, nonmetric unfolding
- EM estimation
- Power scaling for ratio data
- QuickGraphs: MDS plot, Shepard diagram
Nonlinear regression
- Gauss Newton, Quasi Newton, simplex
- Output: predicted values, residuals, asymtotic standard errors and
correlations, confidence curves and regions
- Special features: Cook-Weisberg confidence intervals, Wald intervals,
Marquardting
- Robust estimation: absolute, power, trim,Huber, Hampel, t, bisquare
- Maximum likelihood estimation
- Piecewise regression, kinetic models, logistic model for quantal response
data
- Exact derivatives
- QuickGraph: scatterplot with fitted curve
Nonparametric tests
- Independent samples: Kruskal-Wallis, two- sample Kolmogorov-Smirnov,
Mann-Whitney
- Related variables: sign test, Wilcoxon signed rank test, Friedman
test
- One-sample: Kolmogorov-Smirnov, Wald-Wolfowitz runs test
Path analysis (RAMONA)
- Analyze covariance or correlation matrices
- MWL (maximum Wishart likelihood)
- GLS (generalized least squares)
- OLS (ordinary least squares)
- ADFG (asymptotically distribution free estimate biased, Gramian)
- ADFU (unbiased)
Partially ordered sets (POSAC)
- Guttman-Shye algorithm; automatic seriation
- QuickGraph: item plot
Perceptual mapping
- MDPREF
- Preference mapping (vector, circle, ellipse)
- Procrustes and canoncial rotations
- QuickGraph biplots
Power Analysis*
- Determine sample size to achieve a specified power
- Determine power for a single sample size
- Determine power for a range of sample sizes
- Proportions, correlations, t-tests, z-tests, ANOVA (one-way, two-way),
generic designs
- QuickGraph: power curve
Probit
- Dummy variables and interactions
Set and canonical correlations
- Whole, semi and bipartial set correlations
- Rao F, R-Square, Shrunk R-Square, T-Square, Shrunk T-Square, P-Square,
Shrunk P-Square Within, between and inter set correlations
- Row/Column betas, standard errors, T-statistics and probabilities
- Stewart-Love canonical redundancy index
- Canonical coefficients, loadings and redundancies
- Varimax rotation
Signal detection analysis
- Models: normal, Chi-square, exponential
- QuickGraph: receiver operating characteristic curve
Smooth Module*
- 126 non-parametric smoothers* including
LOESS
- Windows: fixed width or nearest neighbors
- Kernels: uniform, Epanechnikov, biweight, triweight, tricube, gaussian,
gauchy
- Method: median, mean, polynomial, robust, trimmed mean
- Save predicted values and residuals
Spatial Statistics
- 2D & 3D variogram, Kriging and simulation
- Variogram types: semi, covariance, correlogram, general relative,
pairwise relative, semi-log, semimadogram
- Semivariogram models: spherical, exponential, gaussian, power and
hole effect
- Kriging types: simple, ordinary, nonstationary and drift
- QuickGraphs: variogram and contour plot
Survival Analysis
- Kaplan-Meier and actuarial life tables
- Turnbull KM estimation (EM)
- Cumulative hazards and log cum hazards
- Cox regression, parametric models: exponential, accelerated exponential,
Weibull, accelerated Weibull, lognormal, logistic
- Type I, II and III censoring
- Stratification, time dependent covariates
- Forward, backward, automatic and interactive stepwise regression
- QuickGraphs: survival, quantile, reliability and hazard
t-tests for means
- One- and two-sample and paired t-tests with Bonferroni, Dunn-Sidak
adjustments
- QuickGraphs: box/normal density overlay
Test item analysis
- Classical analysis
- One and two parameter logistic model
- QuickGraph: item plot
Time series
- Smoothing: LOWESS, moving average, running median, and exponential
- Seasonal adjustment
- Fourier and inverse Fourier transforms
- Box-Jenkins ARIMA model
- Specify autoregressive, difference and moving average parameters
- Forecast and standard errors
- Polynomially distributed lags
- QuickGraphs: series plot, autocorrelation, partial autocorrelation,
cross correlation, periodogram
Two stage least squares
- Heteroscedasticity-consistent standard errors
Graphics
- Overlay an unlimited number of graphs
- Automatically plot and color subgroups side-by-side or overlaid
- Page view, drawing objects and annotations
- Point and click editing for graph location, scale, axis labels, titles,
colors, symbols, and more
- Save charts to BMP, CGM, EPS, JPEG, PICT and WMF
- Graph Gallery* for automatic graph creation
Interactive EDA
- QuickGraphs automatically graph results
- Dynamic Explorer: 3-D rotation, power and log transformations, confidence
intervals, smoothing parameter, bars on bar chart
- Select cases with lasso across all charts and in data editor
Bar, dot, line, pie, profile and pyramid charts
- Plot Medians* instead of mean for Bar,
Dot, Line, Profile and Pyramid graphs
- Bar: 2-D, 3-D, stacked, error bars, repeated measures, percent, polar,
mirror, mosaic
- Dot: 2-D, 3-D, line connected, error bars, repeated measures, percent,
polar, mirror
- Line: 2-D, 3-D, errors, rep measures, %, mirror
- Pie: 2-D, 3-D, concentric rings, offset slice
- Profile: 2-D, 3-D, stacked, rep measures,%, mirror
- Pyramid: 2-D, 3-D, rep measures, %, mirror
Histograms, box and density plots
2-D displays
- Box Plot: box and whisker, notched, dot/box
- Dot/Densities: dit, symmetric dit (dot), jitter, fuzzy and stripe
2-D/3-D displays
- Histogram: counts, cumulative counts, control bars/widths
- Normal and Kernel densities
- Contour and mosaic plots
- Data driven or specified intervals
- Pseudo 3-D displays, mirror plots
Scatterplots and scatterplot matrices
- Repeated measures
- Smoothers (2-D/3-D): linear, quadratic, DWLS, step, nexpo, inverse,
Andrews, bisquare, Huber, Kriging
- Smoother residuals and tension parameter
- Line connected, mini spanning tree,travel-ing salesman path, Voronoi
tesselation, Delaunay triangles, vectors, spikes
- Size points by influence, sunflower symbols
- Spherical/Polar and triangular coordinates
Other 2-D plot and SPLOM options
- Smoothers: log, power, LOWESS, spline,mean, median, mode, midrange,
trimmed mean
- Confidence interval contours: Bivariate ellipsoid, bivariate centroid
CI, regression line CI, kernal density
- Display univariate densities on borders: histogram, box, box/dot,
dot, dit, frequency polygon, normal, kernel, fuzzy, stripe, jitter
- High-low-close plots (2-D)
- Mirror plots (2-D)
- Geographic projections (2-D): Gnomonic, stereo, Mercator, ortho, Lambert,
Robinson, sinusoidal, Miller, Peters, fish-eye
Quantile and probability plots
- See 2-D scatterplot options above
- 13 theoretical densities
Quality control charts
- X bar, X, variance, sigma, range, X bar and sigma, X bar and range,
NP, P, C, U, OC, ARL, multivariate T2, Pareto, MA, EWMA, CUSUM
Maps
- Present statistical data on maps
- US: states, counties, metro areas, census tracts, and related demographics
- World: continents, nations, West European provinces
- Nine geographic projections
- Import ArcView map and data files
Additional graphs
- Multiplots*: (similar to Trellis plots)
multiple plots based on grouping variable values for bar, do, line,
pplot, plot, profile, pyramid and qplot graphs
- Icon plots: Chernoff faces, Fourier blobs, histograms, profiles, thermometers,
weather vanes, stars, arrows
- Parallel coordinate and Andrews' Fourier
- Function plots: specify any function
System Requirements
- Microsoft® Windows® 95/98/NT 4/2000; Pentium/ clone or above;
32 MB RAM min.; 30MB of storage space; SVGA monitor