PAST 3.21 - Datenanalyse

Wissenschaftliche Programme (Mathematik, Sprachen, Kaufmännisches, etc.)

Moderatoren: Jean, Gordon 4.0, Moderatoren

Antworten
Benutzeravatar
Gordon
Beiträge: 12602
Registriert: 06.01.02, 18:46
Hat sich bedankt: 146 Mal
Danksagung erhalten: 581 Mal

PAST 3.21 - Datenanalyse

Beitrag von Gordon » 10.01.13, 18:24

PAST

Version: 2.17
Größe: 5 MB, portabel
Homepage: http://folk.uio.no/ohammer/past/
Supportforum: http://nhm-lists.uio.no/mailman/listinf ... nhm.uio.no
Lizenz: Freeware
Beschreibung:
PAST is a free, easy-to-use data analysis package originally aimed at paleontology but now also popular in many other fields. It includes common statistical, plotting and modelling functions:

A spreadsheet-type data entry form
Both interactive user interface and scripting
Graph, scatter, 3D scatter, bubble, histogram, kernel density estimation, box, percentile, ternary, survivorship, spindle, matrix, surface and normal probability plots
Curve fitting: Linear (ordinary least squares, Reduced Major Axis, Major Axis, robust) with bootstrapping and permutation, Durbin-Watson and Breusch-Pagan tests, Generalized Linear Model including logit regression, lin-log (exponential), log-log (allometric), polynomial, logistic, von Bertalanffy, Michaelis-Menten, sum-of-sines, smoothing splines, LOESS smoothing, Gaussian (species packing), multiple multivariate regression, logarithmic spirals.
F, t, permutation t, Chi-squared w. permutation test, Fisher's exact, Kolmogorov-Smirnov, Mann-Whitney, Shapiro-Wilk, Jarque-Bera, Anderson-Darling, Spearman's Rho and Kendall's Tau tests with permutation, correlation and partial correlation, polyserial correlation, covariance, contingency tables, one-way and two-way ANOVA, one-way ANCOVA, Kruskal-Wallis test, sign test, Wilcoxon signed rank test with exact test, Friedman test, Fligner-Killeen test for coefficients of variation, mixture analysis, survival analysis (Kaplan-Meier curves, logrank and other tests), risk difference/risk ratio/odds ratio with tests.
Diversity indices with bootstrapping and permutation, individual- and sample-based rarefaction. Capture-recapture richness estimators. Renyi diversity profiles, SHE analysis, beta diversity.
Abundance model fitting: Geometric, log-series, log-normal, broken stick.
Multivariate statistics: Principal Components (with Minimal Spanning Tree, bootstrapping etc.), Principal Coordinates (19 distance measures), Non-metric Multidimensional Scaling (19 distance measures), Detrended Correspondence Analysis, Canonical Correspondence Analysis, Cluster analysis (UPGMA, single linkage, Ward's method and neighbour joining, 19 distance measures, two-way clustering, bootstrapping), k-means clustering, seriation, discriminant analysis, one-way MANOVA, one-way and two-way ANOSIM and NPMANOVA, Hotelling's T2, paired Hotelling's T2, Mahalanobis-distance permutation, Mardia's multivariate normality, Box's M, Canonical Variates Analysis, multivariate allometry with bootstrapping, Mantel test, SIMPER, Imbrie & Kipp factor analysis, Modern Analog Technique, two-block Partial Least Squares.
Time series analysis: Spectral analysis (including REDFIT and multitaper) autocorrelation, cross-correlation, wavelet transform, short-time Fourier transform, Walsh transform, runs test, Markov chains. Mantel correlogram and periodogram. ARMA, Box-Jenkins intervention analysis. Parks-McClellan filtering, smoothing filters. Point events analysis. Solar forcing model.
Geometrical analysis: Directional statistics (Rayleigh, Rao, chi-squared, Watson's U2, Watson-Williams, Mardia-Watson-Wheeler, circular kernel density estimation, angular mean with CI, rose plots, circular correlation), kernel density estimation of point density, point distribution statistics (nearest neighbour and Ripley's K), point alignment detection, coordinate transformations (WGS84, UTM etc.), spatial autocorrelation (Moran's I), Fourier shape analysis, elliptic Fourier shape analysis, Hangle shape analysis, eigenshapes, landmark analysis with Bookstein and Procrustes fitting (2D and 3D), thin-plate spline transformation grids with expansions and principal strains, partial warps and scores, relative warps and scores, centroid size from landmarks, size removal by Burnaby's method.
Parsimony analysis (cladistics): Exhaustive, branch-and-bound and heuristic algorithms, Wagner, Fitch and Dollo characters. Bootstrap, strict and majority rule consensus trees. Consistency and retention indices. Three stratigraphic congruency indices with permutation tests. Cladograms and phylograms.
Biostratigraphy with the methods of Unitary Associations, Ranking-Scaling (RASC), Appearence Event Ordination and Constrained Optimization (CONOP). Confidence intervals on stratigraphic ranges.
Gridding (spatial interpolation): Moving average, thin-plate spline and kriging with three semivariogram models.
Included in the distribution are real data sets for educational use, together with extensive documentation and case studies.

PAST has been tested under Windows XP, Vista and Windows 7.
PAST (abgeleitet aus PAlaeontological STatistics) ist ein kompaktes Datenanalyseprogramm, welches trotzdem alle wesentlichen Funktionen mit sich bringt. Neben dem Programm sind Testdaten, Dokumentation und Fallstudien als Beispiel enthalten, um den Zugang zu erleichtern.
I am a signature virus. Why don't copy me into your sig?

Benutzeravatar
Gordon
Beiträge: 12602
Registriert: 06.01.02, 18:46
Hat sich bedankt: 146 Mal
Danksagung erhalten: 581 Mal

Re: PAST 2.1.7 - Datenanalyse

Beitrag von Gordon » 18.07.14, 16:37

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
Two-sample and several-sample 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, Raup-Crick 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
I am a signature virus. Why don't copy me into your sig?

Benutzeravatar
Gordon
Beiträge: 12602
Registriert: 06.01.02, 18:46
Hat sich bedankt: 146 Mal
Danksagung erhalten: 581 Mal

Re: PAST 3.05 - Datenanalyse

Beitrag von Gordon » 13.10.15, 17:01

I am a signature virus. Why don't copy me into your sig?

Jean
Beiträge: 11200
Registriert: 30.10.01, 12:41
Hat sich bedankt: 5 Mal
Danksagung erhalten: 181 Mal

Re: PAST 3.09 - Datenanalyse

Beitrag von Jean » 15.11.15, 2:34

v. 3.10
Linear regression now reports standard error of estimate
Scripting: New functions, including user-defined 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
Drag-drop files onto spreadsheet
...

Jean
Beiträge: 11200
Registriert: 30.10.01, 12:41
Hat sich bedankt: 5 Mal
Danksagung erhalten: 181 Mal

Re: PAST 3.10 - Datenanalyse

Beitrag von Jean » 12.02.16, 0:34

v. 3.11 - der kleine Paläontologe freut sich, nun mit Karten!
New: Interface to Google Maps, with plotting of points, polygons and lines (Windows only)
New: “Graphics basket” for managing and combining plots
New: Nested ANOVA
New: Support for reading RASC files
New: Pooled and unpooled z ratio for risk difference
Scripting: New functions

Jean
Beiträge: 11200
Registriert: 30.10.01, 12:41
Hat sich bedankt: 5 Mal
Danksagung erhalten: 181 Mal

Re: PAST 3.11 - Datenanalyse

Beitrag von Jean » 13.05.16, 0:28

v. 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
Plotting of residuals in bivariate linear regression
Combined box and jitter plot
...

Benutzeravatar
Gordon
Beiträge: 12602
Registriert: 06.01.02, 18:46
Hat sich bedankt: 146 Mal
Danksagung erhalten: 581 Mal

Re: PAST 3.12 - Datenanalyse

Beitrag von Gordon » 07.08.16, 15:15

3.13 mit PDF-Export und Fehlerbeseitigung
I am a signature virus. Why don't copy me into your sig?

Jean
Beiträge: 11200
Registriert: 30.10.01, 12:41
Hat sich bedankt: 5 Mal
Danksagung erhalten: 181 Mal

Re: PAST 3.13 - Datenanalyse

Beitrag von Jean » 23.07.17, 23:42

v. 3.16
New: Point pattern statistics for counts in quadrats (Morisita’s index etc.)
New: Dunn’s post hoc test for Kruskal-Wallis (in addition to pairwise Mann-Whitney)
Tukey’s post-hoc tests for two-way ANOVA
Permutation test for correlation and one-way ANOVA
Mosaic plot for 2-way and 3-way contingency tables
Stem plot
Distribution-free confidence intervals for stratigraphic ranges
Improved histogram plots
Univariate summary statistics now supports groups
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
Mean-and-errors plot added to Bar chart-Box plot module*
3D line plot
3D parametric surface plot
Wavelets: Option for linear scale axis. New function showing wavelet-filtered time series.
...

Jean
Beiträge: 11200
Registriert: 30.10.01, 12:41
Hat sich bedankt: 5 Mal
Danksagung erhalten: 181 Mal

Re: PAST 3.16 - Datenanalyse

Beitrag von Jean » 18.01.18, 2:07

v. 3.18
Anderson-Darling test for equal distributions
Density plot in ternary diagram
Savitzky-Golay method added to Simple smoothers
RASC: Added variance analysis (deviation from line of correlation)
Epps-Singleton test for equal distribution in two samples (alternative to Kolmogorov-Smirnov)
New plotting functions for correlation matrix
Bingham test for spherical (axial) data
Binomial proportion added to single-sample tests
van Krevelen diagram option added to XY Graph (it’s a geochemistry thing)
Search-replace can now search for empty cells (use search string ‘empty’)
...

Benutzeravatar
Gordon
Beiträge: 12602
Registriert: 06.01.02, 18:46
Hat sich bedankt: 146 Mal
Danksagung erhalten: 581 Mal

Re: PAST 3.18 - Datenanalyse

Beitrag von Gordon » 09.03.18, 14:51

3.19
Random-effects ANOVA, one-way and two-way, with variance components
Prais-Winsten 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 Shannon-Wiener
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 Anderson-Darling 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
I am a signature virus. Why don't copy me into your sig?

Benutzeravatar
klodeckel
Mitglied
Beiträge: 3089
Registriert: 13.05.12, 10:16
Hat sich bedankt: 7 Mal

Re: PAST 3.19 - Datenanalyse

Beitrag von klodeckel » 16.04.18, 7:38

v3.20

Wavelet analysis for time series with unequal spacing (Weighted Wavelet Z-transform)
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
Ctrl-key shortcuts changed to Cmd-key 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: Anderson-Darling two-sample test was incorrect for N>650
Bug fix: Kruskal-Wallis test did not handle missing data correctly
Bug fix: Export of 95% ellipses to PDF was inaccurate
Ein häufiger Fehler den Leute machen, wenn sie etwas völlig Narrensicheres erfinden wollen, ist den Einfallsreichtum kompletter Narren zu unterschätzen.

Benutzeravatar
Gordon 4.0
Mitglied
Beiträge: 252
Registriert: 24.09.18, 21:39
Danksagung erhalten: 1 Mal

Re: PAST 3.20 - Datenanalyse

Beitrag von Gordon 4.0 » 28.09.18, 15:46

3.20
Wavelet analysis for time series with unequal spacing (Weighted Wavelet Z-transform)
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
Ctrl-key shortcuts changed to Cmd-key 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: Anderson-Darling two-sample test was incorrect for N>650
Bug fix: Kruskal-Wallis test did not handle missing data correctly
Bug fix: Export of 95% ellipses to PDF was inaccurate

Benutzeravatar
klodeckel
Mitglied
Beiträge: 3089
Registriert: 13.05.12, 10:16
Hat sich bedankt: 7 Mal

Re: PAST 3.21 - Datenanalyse

Beitrag von klodeckel » 09.10.18, 5:29

3.21
Plotting of user-defined lines and polygons (links) in 2D and 3D landmark PCA, landmark linear regression and thin-plate 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 (<1e-10) could crash.
Bug fix: Improved formatting of very small values on graph axes.
Bug fix: Mann-Whitney 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
Ein häufiger Fehler den Leute machen, wenn sie etwas völlig Narrensicheres erfinden wollen, ist den Einfallsreichtum kompletter Narren zu unterschätzen.

Antworten