Version history
3.02
 New module for PCA of Elliptical Fourier shapes
 New module for size removal from distance measures (Burnaby's method etc.)
 Box's M test for equal covariance matrices now handles more than two groups
 Clustering results can be saved as NEXUS tree files
 Twosample and severalsample univariate tests: Now accepts samples either in separate columns or in a single column plus a Group column
 Bug fix, clustering: Data were corrupted when bootstrapping repeatedly
 Bug fix, RaupCrick similarity: Missing data were treated incorrectly
 Bug fix, data pasted into spreadsheet were truncated if the spreadsheet had too few rows
 Conversion of value pairs to data matrix
 Calculation of row percentages
 Max number of group columns increased to six (useful for taxonomic distinctness)
 Added arc sine (asin) to Evaluate Expression module
3.03
 Bug fix: Insert rows and columns did not work in 3.02
 Bug fix: File extension had to be typed in when saving graphic
 Bug fix: Polynomial regression did not run
 Bug fix: Crash in LOESS when bootstrapping with missing data
 Bug fix: Symbols in plots were dashed when background grid was switched on
 New option for showing group names in many plots
 Added Number of polymorphic sites to Genetic sequence statistics
3.04
 Onesample t test and onesample Wilcoxon test
 Test for singlesample proportion
 Pie and doughnut charts
 Font name and size can now be changed in Graph Settings
 Geographical distance measure
 Date/time conversion tool
 Edit buttons added to spreadsheet tool bar
 Bug fix: Pearson's R correlation inaccurate for very large data sets
 Bug fix: Graphics overwrote part of text on some computers
 Bug fix: Concentration ellipses did not show correctly on some computers
 Bug fix: Select all from Edit menu did not work
 Very large SVG paths did not read correctly in Illustrator  Past now splits them into pieces
3.05
 F and t tests from parameters
 REDFIT now does not start until hitting "Compute" button
 RaupCrick similarity now runs 50% faster
 User control over color map in matrix plot, gridding etc.
 New export file formats: NTSYS, TPS, RASC, RTF
 Sum added to univariate summary statistics
 Bug fix: Copy data did not work in some modules.
 Bug fix: MANOVA did not update when constraints value was changed
 Bug fix: Crash in spherical analysis/stereoplot
 Bug fix: PCA loadings table showed raw loadings, not correlations when correlations selected in loadings plot
 Bug fix: Filled convex hulls had no transparency
 Bug fix: Broken Undo after Paste
 Bug fix: Nonlinear fit: von Bertalanffy curve correct, but small typo in the equation shown above the plot
 Bug fix: Coefficient of variation given as 0 when mean was negative
 Improved handling of noninteger data for the Diversity module
 Small fix in spatial autocorrelation
3.06
 ClopperPearson confidence interval for single proportion
 Confidence interval for many proportions, with plotting
 Twoway repeated measures ANOVA
 Twoway ANOSIM without replication
 Stacked bar and area chart
 Missing data supported in group variable for twosample univariate tests etc.
 Confidence interval for sample mean in onesample t test
 Wavelet analysis: Sampling interval can now be specified
 Bug fix: Faulty selection of area in the spreadsheet
 Bug fix: All columns were included in many analyses when disjunct columns were selected
 Bug fix: Occasional crash in bivariate linear regression module
 Bug fix: Find (search) function did not work
 Bug fix: Garbled selection boxes in the REDFIT module
 Bug fix: Discriminant analysis: Too many axes generated when number of groups exceeded number of variables+1
 Bug fix: Crash in oneway ANOSIM if a group contained only one row
 Bug fix: Landmark PCA deformation expansion factors not shown for negative PC scores
3.07
 3D scatter and 4D bubble plot
 MannKendall test for trend
 Fitting of species abundance along gradient to Gaussian packing model
 MantelCochranHaenzsel test on multiple 2x2 contingency tables
 Confidence interval on stratigraphic range
 Bug fix: NMDS gave inaccurate results if environmental variables were included (introduced in 3.0)
 Bug fix: Pairwise Mahalanobis in MANOVA gave 0 instead of 'fail' for errors
 Bug fix: Procrustes analysis overwrote group columns
 Bug fix: Kmeans clustering failed for very large numbers in input
 Bug fix: Missing numerical output in abundance distribution modelling
 Bug fix: Excessive computation times in some modules in Mac version
 Save image added to surface plot
 Improved robustness of Gaussian fit in nonlinar fit module
3.08
 Powerful scripting language, to be extended in future versions
 Mood's median test for two samples
 Unconditional confidence interval for individual rarefaction
 Tamura genetic sequence distance
 Option for using group column for box plot
 Sorting moved to menus, and other improvements in sorting
 Bug fix: Discriminant analysis showed blank plot for data with 3 groups
 Bug fix: Linear regression crashed if started twice (introduced in 3.07)
 Bug fix: Occasional crash on program exit (introduced in 3.07)
 Bug fix: Column data type menu could get garbled (introduced in 3.07)
 Bug fix: Small inconvenience in Row colors/symbols
3.09
 ARMA and intervention analysis for time series
 Tests for equality of regression slopes in bivariate fitting (OLS, MA and RMA)
 Insolation model, 250 Ma to Recent (La2004)
 Copypaste now works also on graphics, but only bitmap format (you must still export to SVG for publication quality)
 New in Transform menu: Convert to ranks
 Many new functions in the scripting language
 Bug fix Unitary Associations: Copypaste did not work for some output
 Bug fix Moran’s I: Incorrect significance line for very large sample sizes
 Bug fix: Hidden windows now pop to front when selected again from menu
3.10
 Circular spectral analysis for point events
 Equal axes button in graph preferences
 Linear regression now reports standard error of estimate
 Scripting: New functions, including userdefined windows (forms) with labels, buttons, edits, check boxes.
 Increased max number of items in clustering from 900 to 3500
 Improved algorithm for single linkage clustering of large data sets
 Dragdrop files onto spreadsheet
 Bug fix: Remove column or row did not work after moving it
 Bug fix: Freeze after error condition in Evaluate expression
 Bug fix for Mac OSX: Copypaste into spreadsheet did not work properly
 Minor algorithm improvement in Unitary Associations
 New application icon
3.11
 New: Interface to Google Maps, with plotting of points, polygons and lines (Windows only)
 New: “Graphics basket” for managing and combining plots
 Bug fix: Copypaste from Excel broken under Mac OSX
 New: Nested ANOVA
 Improved: Selection of file format for graphics export
 New: Support for reading RASC files
 Small fixes in Unitary Associations
 New: Pooled and unpooled z ratio for risk difference
 Replace now only operates in selected cells
 Omega2 in ANOVA set to zero if negative
 Userdefined N for Monte Carlo normality tests
 Sinusoidal fit: Frequency resolution increased from 1/1000 to 1/500,000 of Nyquist frequency
 Thinplate spline deformation grid can now be extended in x and y directions
 Scripting: New functions
 Beta diversity now takes samples in columns, not rows, to be consistent with other modules
 Bug fix: Bivariate linear regression: Slope was not shown in the Statistics tab for RMA or MA.
 Bug fix: Save data in other than the Past format broken in some recent version
 Bug fix: 3D scatter plot crashed when axis ranges were very different
3.12
 New “detach tab” button allows viewing several tabs (subwindows) at the same time
 PCA of 3D landmarks, with 3D plotting
 Use your own images as symbols in plots
 Arrow plot, alternative to rose plot in circular analysis
 Plotting of residuals in bivariate linear regression
 Combined box and jitter plot
 Plotting of displacement vectors in thinplate spline deformation module
 Contingency table analysis now includes table of residuals etc.
 Z and t tests for probability of a single observation taken from a given sample
 Scripting: New functions
 Bug fix: Wrong labels on points in ternary bubble plot
 Bug fix: Occasional error message when exiting program on Mac
 Numerous small improvements in user interface
3.13
 Graphics can now be exported also in the PDF format
 Bug fix: Excessive computation time for twosample tests on Mac OSX
 Bug fix: MannKendall test, incorrect p values for negative trend and n<11
 Bug fix: AndersonDarling normality test, incorrect p values for extremely large data sets
 Bug fix: Cluster analysis, save Nexus file, faulty when using comma decimal separator
 Max string length for x axis labels increased to 20
3.14
 New: Point pattern statistics for counts in quadrats (Morisita’s index etc.)
 New: Dunn’s post hoc test for KruskalWallis (in addition to pairwise MannWhitney)
 Bug fix: Export graphic file type selection did not work on Mac OSX
 Bug fix: Search and replace stopped after first hit
 Bug fix: Group labels not shown for small groups (n<3) in xy plots
 Bug fix, NMDS: Missing values (?) in environmental variables not handled correctly
 REDFIT: Maximal oversampling increased to 64
 Neighbour joining: Root (outgroup) can now be selected in menu
 Normality tests now recognize samples marked as groups
 Survival analysis: Censoring events can now be plotted on the KaplanMeier curves
3.15
 Tukey’s posthoc tests for twoway ANOVA
 Permutation test for correlation and oneway ANOVA
 Mosaic plot for 2way and 3way contingency tables
 Stem plot
 Distributionfree confidence intervals for stratigraphic ranges
 Max N for wavelets increased to 130,000
 Improved histogram plots
 Univariate summary statistics now supports groups
 New in Regular interpolation: Option for antialiasing (sinc) interpolation
 Sorting now supports both types of decimal separator
 Remove uninformative rows/columns: New option to remove constantvalued rows/columns
 Bug fix, Ward’s method clustering: Missing data not handled properly
 Bug fix: Setting row colors/symbols required user to select some data in addition to a group column
 Bug fix: Scatter plot labels sometimes disappeared at edges of plot
 Bug fix, CCA: Table of scores did not update when changing the scaling type
3.16
 Package for stratigraphic charts/well plots with multiple panels and plot types
 Hill’s equation added to Nonlinear Fitting
 Logarithmic axes options in Graph preferences
 Meananderrors plot added to Bar chartBox plot module*
 3D line plot
 3D parametric surface plot
 Wavelets: Option for linear scale axis. New function showing waveletfiltered time series.
 Paired univariate tests: Max N for exact test reduced from 25 to 22.
 Scripting: Added functions cov, eig, linfit
 Bug fix: Bivariate linear regression, plot of residuals did not handle missing values
 Bug fix: 3D surface plot, vertical exaggeration did not work
 Bug fix: Spherical data, stereoplot, density map was not quite centred on the data
3.17
 EppsSingleton test for equal distribution in two samples (alternative to KolmogorovSmirnov)
 New plotting functions for correlation matrix
 Option for Bonferroni correction in correlation table
 Bingham test for spherical (axial) data
 Plotting of planes as great circles in stereonet (spherical data)
 Binomial proportion added to singlesample tests
 van Krevelen diagram option added to XY Graph (it’s a geochemistry thing)
 Searchreplace can now search for empty cells (use search string ‘empty’)
 Tukey’s posthoc test for oneway ANOVA, repeatedmeasures ANOVA and twoway ANOVA now use a slightly more accurate approximation for the p value (Copenhaver & Holland 1988)
 Row labels option in matrix plot
 Bug fix: Slightly imprecise Tukey’s posthoc Q and p values for oneway ANOVA with unequal sample sizes
 Bug fix: Setting Row colors/symbols now honours the previous colors/symbols for the groups
 Bug fix: PCO with degenerate data did not terminate (rare occurrence)
 Bug fix: Slow paste of large data sets
 Bug fix: Sorting only worked for allnumeric data
 Bug fix: “Rearrange > Observations to contingency table” did not delete missing values
 Bug fix: Slightly inaccurate placement of labels in neighbour joining clustering
3.18
 AndersonDarling test for equal distributions
 Density plot in ternary diagram
 Row normalize length (Transform menu)
 Permutation tests for covariances in PLS
 SavitzkyGolay method added to Simple smoothers
 RASC: Added variance analysis (deviation from line of correlation)
 Transform landmarks: Rotate point cloud by arbitrary angle
 Bug fix: Paste caused freezing (bug introduced in 3.17)
 Bug fix: Occasional freeze in contingency table analysys
 Bug fix: Ternary diagram gridded map (4th column plot) clipped at bottom
 Bug fix: Moran’s I table did not update when changing bin number
3.19
 Randomeffects ANOVA, oneway and twoway, with variance components
 PraisWinsten linear regression for data with serially correlated residuals
 Violin plot (in box plot module)
 Box plot: Option for “notches” (confidence interval for median)
 Box plot: Default quartile method changed to “Interpolation”
 Nonlinear fit: Option for forcing the constant term to zero.
 t test and F test: Reporting of critical value of the test statistic
 Diversity indices: Option for “unbiased” versions of Simpson and ShannonWiener
 New “Recover windows” button for those disappearing windows (old bug)
 Rose plot: Visual improvements
 Mosaic plot: Option to hide zero cells
 Observed S added to Quadrat richness
 Normal probability plot now accepts several samples (columns)
 Bug fix: Formatting of individual rarefaction table when error bar bars not included
 Bug fix: Copy button in AndersonDarling test did not work
 Bug fix: y=0 values were not accepted for several functions in nonlinear fit
 Small quality improvements in SVG and PDF export
3.20
 Wavelet analysis for time series with unequal spacing (Weighted Wavelet Ztransform)
 CABFAC factor analysis of ecological data, with calibration (environmental reconstruction)
 Correlation length analysis for point patterns (alternative to Ripley’s K)
 Minimal Spanning Tree analysis for point patterns (alternative to Nearest Neighbours)
 Linear regression of 3D landmarks, with 3D visualization
 Ctrlkey shortcuts changed to Cmdkey on Mac
 Option for colour coding of third variate in bubble plot
 Option to set number of displayed decimals in the spreadsheet
 Improved clipping of plots to graphics window
 Improved XY plot for multiple XY graphs (pairs of columns can be given colours and symbols)
 Numerical output added to normal probability plot
 Bug fix: Incorrect scaling of Moran’s I (spatial autocorrelation)
 Bug fix: AndersonDarling twosample test was incorrect for N>650
 Bug fix: KruskalWallis test did not handle missing data correctly
 Bug fix: Export of 95% ellipses to PDF was inaccurate
3.21
 Plotting of userdefined lines and polygons (links) in 2D and 3D landmark PCA, landmark linear regression and thinplate splines
 Radar (spider) plot
 Analytical rarefaction of Shannon’s H and Simpson’s D (no confidence intervals yet)
 3D scatter plot now supports the different symbols, not only dots
 Bug fix, contingency tables; limit on table size for Fisher’s exact test was too strict
 Bug fix: Plotting of data with extremely small maximum values (<1e10) could crash.
 Bug fix: Improved formatting of very small values on graph axes.
 Bug fix: MannWhitney test failed for extremely large sample sizes (N>20,000)
 Bug fix: Copy graphic button did not work in the Diversity menu
 Bug fix: No colour legend displayed for bivariate linear regression on multiple columns
3.22
 New option in cluster analysis: Constrain clustering to given groups, and collapse clusters to the groups.
 Common Allometric Components analysis for 2D landmarks
 Function to fill cells with value (useful for several things)
 Symbol size can now be set to 0, allowing only convex hulls or concentration ellipses to be plotted, not the individual points
 Graph plot now allows plotting also by rows, not only columns
 Pie chart, stacked chart, radar chart: Treatment of missing values improved.
 Column widths, if changed by user, are now saved with the Past file.
 Text export of concentration ellipse parameters
 Bug fix: Standard error on the intercept in RMA and MA bivariate regression was incorrect
 Bug fix: Excessive line width of concentration ellipses in exported PDF
 Bug fix: Export of degenerate (zerosize) concentration ellipses to PDF gave warning message in Acrobat Reader
 Bug fix: Summary statistics, calculation of 25th and 75th percentiles failed for N<4
 Bug fix: Twoway PERMANOVA crashed for data sets with more than ca. 10,000 columns
3.23
 Network plotting
 Common Allometric Components analysis for 3D landmarks
 WAPLS added to calibration methods
 Lilliefors test added to tests for normal distribution (although inferior to ShapiroWilk and AndersonDarling)
 Confidence interval for ratios of counts (as used in some faunal indices)
 Improved handling of missing values in Simple periodogram; FIR filter; Short time Fourier analysis; wavelet analysis.
 Help texts added to 11 modules (to be continued in future versions)
 Bug fix: Google Maps was not working anymore after a version compatibility problem
 Bug fix: Highpass option in FIR filtering was not operational
 Bug fix: Some modules crashed the program if only group columns were selected
 Bug fix: Axis labels sometimes had excessive trailing zeroes
3.24
 Histogram: Confidence intervals (ClopperPearson), and numerical output.
 Graph and XY graph: Silhouette plot option
 Pie chart: Support for multiple pies (columns)
 Discriminant analysis: New option for showing matrix C or WcovC in the loadings table
 Stratigraphic chart: Numerous improvements and bug fixes
 Bug fix: Range of grid made more robust in Thin Plate Spline Deformation module.
 Bug fix: Matrix plot and similar plots could get white spots after opening and closing the graph settings window
 Help texts added to 12 modules
3.25
 Change point analysis for univariate and multivariate time series
 Nonlocal means denoising added to “Simple smoothers”
 Bihistogram option added to Histogram module
 SVG export now supports “foreign” characters (e.g. Ø, ü, ô)
 Google Maps: Quality improvement in plotting of points (symbols).
 When plotting several bivariate regressions, the points now get distinct colors
 CCA: Option for estimating site scores of “mystery rows” without environmental data
 Bug fix: Column type ‘Nominal’ not read when opening a Past file
 Bug fix, Correlation: Correlation ellipses not rendered properly in SVG for R=1 and R=1
 Help texts added to 12 modules
3.26
 Bug fix: Polyserial correlation did not do anything
 Bug fix: Correlation matrix ellipses had wrong orientation for r<0 (bug introduced in 3.25)
 Bug fix: Showing outliers in box plots caused error message
 Bug fix: Discriminant analysis (LDA) crashed when number of groups exceeded number of variates (bug introduced recently)
 Bug fix: Lines in the graphics basket module were invisible
 Bug fix: Range check error in Google Maps polygons (bug recently introduced)
 Better centering of group labels
 Bar chart (Graph module) now shows the row colours
 Help text added to 11 modules
4.0
 The first 64bit version of Past, allowing even larger data volumes
 Google Maps and scripting disabled, hopefully to return in next version
 Polar plot
 Bug fix: XY graph crashed for nonnumerical data values
 Bug fix: Labels shifted vertical position when rotated
 Bug fix: MannWhitney test failed for very large N (>45,000).
 Bug fix: Normal probability plot correlation coefficient incorrect for very large N (>45,000).
 Bug fix: Individual rarefaction crashed when restarting with window open.
4.01
 Scripting reintroduced
 Google Maps reintroduced
 Bubble plot and bar chart options added to Google Maps
 Help text added to 42 modules
 3D surface and parametric surface background changed to white
 Bug fix: Nonlinear fitting: Zeroconstant option did not work for power and exponential functions
 Bug fix: Pie chart crashed for allzero columns
 Bug fix: Occasional crash in Shorttime Fourier Transform
 Bug fix: SVG export of matrix plot gave interpolated image even with interpolation turned off
 Bug fix: “Replace” function very slow for big data sets
 Bug fix: “Model>Species packing” crashed for allzero and singleton columns
 Bug fix: “Model>Bivariate” crashed when restarting without first closing window
4.02
 Google Maps replaced with Open Street Maps (because free limit on Google Maps calls was exceeded).
 Added compositional data transforms (ALR, CLR, ILR).
 Changed the color selector for rows.
 Confidence interval for forecast added to bivariate regression.
 Past can now be started by clicking on a data file, if you set the association manually (“Open with”).
 Help texts added to 20 modules
 Bug fix: Save as type other than Past did not work (this is not an option on Mac)
 Bug fix: Dragging (moving) columns in the spreadsheet possibly fixed
 Bug fix: Smoothing spline: Copypaste of the “Given points” table did not work
4.03
 Redundancy Analysis (RDA)
 Oneway PerMANOVA now includes repeatedmeasures (paired) design.
 Color selector for rows reverted to old (pre 4.02) type (new type optional in the Row colors/symbols module)
 Diversity module: Bootstrapping made optional, and speed improvement
 Permutation test added to repeatedmeasured ANOVA
 NMDS now reports distances to group centroids
 Individual rarefaction now includes option for plotting all samples at smallest N
 MannKendall test now reports the z statistic with sign (not absolute value)
 Help text added to 16 modules
 Bug fix: Changepoint analysis crashed on Mac
 Bug fix: Bivariate linear regression with loglog transformation: reported residuals were not transformed
 Bug fix: Incorrect plotting of convex hulls in some special cases
 Bug fix: Delete uninformative rows did not work for genetic data
4.04
 Parsimony (cladistics) module
 Sizeproportional Venn diagrams for two and three sets
 Phi measure for compositional data added to Correlation module
 More colour options in Graph preferences, including the viridis palette
 Help text pointers redirected to new web location
 Bug fix: Bivariate linear regression with missing values (?) could crash
 Bug fix: Box plot fail for some pathological data
 Bug fix: Discriminant analysis crashed for data with less than 4 variables but more than 5 groups
 Bug fix: AndersonDarling test was inaccurate for data with many ties (equal values)
 Bug fix: Bingham test for spherical data crashed for very large departure from uniform distribution
 Bug fix: Contingency table: Limits for table size for Fishers exact test reduced further to avoid hangups
 Further improvements in Stratigraphic chart (but still not bug free)
4.05
 New module for digitizing point coordinates, directions and distances from images.
 Outlier tests (Grubbs’ test, Dixon’s test, generalized ESD).
 Indicator species analysis (IndVal).
 Stratigraphic chart: Added lithological column with symbols for a number of rock types.
 Unitary associations: Added listing of Z4 cycles in the biostratigraphic graph
 Oneway ANOVA: Added joint confidence intervals for pairwise group differences.
 Histogram now accepts data with a group column.
 Nonlinear fit: Slight change of parameterization for Hill’s equation.
 Nonlinear fit: Improved fit for Hill’s equation with zero intercept
 Principal Coordinates Analysis now runs ca. 4 times faster for large data sets, but only for nonsingular distance matrices
 Bug fix: Symbols did not show on Open Street Maps (bug caused by the relocation of the Past web page)
 Bug fix: Repeated measures PERMANOVA pairwise tests crashed (bug introduced in 4.03)
 Bug fix: Survival analysis crashed (bug introduced in 4.04)
 Bug fix: Univariate summary statistics crashed for N>1290 (bug introduced recently)
 Bug fix: Kendall’s tau in the Correlation module failed for N>1290
 Bug fix: Univariate twosample tests and severalsample tests crashed for “pathological” data, on Mac only
 Bug fix: Minimal spanning trees in ordination plots were computed in the plotted space, not in the original highdimensional space
 Bug fix: Small adjustment to the p value in MannKendall trend test for very small p and n<=10.
 Bug fix: Vertical displacement of text in SVG and PDF exported files when the “Font rotation” setting is set to zero
4.06
 Diversity indices for abundance data: New indices ACE and iChao1 (“Improved” Chao1).
 Diversity indices for abundance data: Analytical confidence intervals for Simpson, Shannon, Fisher and Chao1.
 Radiocarbon calibration
 NMDS: Option for plotting column scores as weighted averages of row scores
 PCA: Added Bartlett’s test for sphericity, and the KaiserMeyerOlkin measure of sampling adequacy
 Twoway PERMANOVA now supports unbalanced designs
 Contingency table: p values with Bonferroni correction added to the posthoc analysis
 Row colors/symbols: New Auto buttons for setting colors and symbols on all groups
 Box plot etc.: Option for arbitrary x positions, and slider for box width
 Added random/fixed effect option to twoway nested ANOVA
 Bivariate linear regression: Added bootstrapped 95% confidence band for OLS, RMA, MA and robust
 Diversity indices for abundance data, Shannon index: Added options for log2 version, and for bias correction with the ACE richness estimate.
 Clustering: Option to rotate the dendrogram 90 degrees
 Linear multivariate regression with 1 independent variable: Missing values in the independent variable are now disregarded instead of meanvalue imputed.
 Support for Cyrillic letters in SVG graphic export
 Edit>Rearrange menu: Removed “Observations to contingency table” (superfluous) and added “Rows, cols, values to table” function.
 Bug fix: Transform menu, most of the functions were confused if group columns were included in the selection
 Bug fix: Twoway ANOVA interaction term was slightly inaccurate for unbalanced designs
 Bug fix: Twoway nested ANOVA p value slightly inaccurate for small N
 Bug fix: Phi correlation for compositional data crashed when vectors were identical
 Bug fix: Shannon index, bias corrected version was slightly inaccurate (of no consequence for reasonable sample sizes)
 Bug fix: “Filter” function in wavelet analysis crashed when scale slider moved to max
 Bug fix: Leading and trailing spaces causing problems in group columns, now disregarded
 Bug fix: Unitary Associations crashed when only one UA was found
4.07

Nonlinear ordinations: Spectral embedding and UMAP

Test for multivariate dispersion (PERMDISP)

Cluster analysis: Twoway dendrogram improved, with heat map for the data matrix

PCA: Added support for supplementary variables (“passive projection”)

Repeatedmeasures ANOVA: Added sphericity estimates and corrections (GreenhouseGeisser and HuynhFeldt)

Polynomial regression: Added bootstrapped confidence intervals

Correlation matrix plot: Option for displaying the R values as numbers

Nonlinear fit: Added R^2 statistic

WAPLS: Added output of the species optima

Open Street Map: New implementation

Bug fix: Wavelet analysis crashed for long time series (bug introduced recently)

Bug fix: Twosample tests crashed in rare cases, due to a failure in the EppsSingleton test

Bug fix: Calibration with CABFAC crashed