smallStats - statistics for science and education in the field or on the lab bench

With more than 300 statistical routines in your iPad, smallStats is just for you! On the lab bench, in the field, during conferences, and in education, the simple calculations immediately at hand. From ANOVA to Kruskal-Wallis, from circular statistics to k-means clustering and Bayes, just ok for a first quick test.

smallStats includes free examples from the biomedical and social sciences. A free iBook 'the smallStats companion' is available in the iBook store, describing the routines and their use.

Much attention has been paid to data entry (what is statistics without data !) and the possibility to email the results and the data to (your) email-address. More than 175 routines in your iPad!

Results are collected in a separate window for easy transfer outside of the program and outside of the iPad. Plots can be saved in you photo album and so easily transferred to iTunes, iPhoto or any other program, or pasted in an iPad-text with the text editor of your choice.

Most routines have an example button (can be hidden), to test the routine, compare the results with textbook solutions and as an aid in learning.

Customer review: "Brilliant! This is an incredibly easy to use and powerful app. I've tried many statistics programs from the app store and this is by far the best and most versatile... this app is designed better by far."

Parametric:

general
other averages
skewness-kurtosis
stand.errors
serial independence
test for normality
difference between means
paired comparisons
equality of variances
correlation or regression
distances
correlation matrix
anova
sheffe quick
Tukey test
multiple regression
ploynomial regression

Non Parametric:
sign test
Kruskal - Wallis
Mann - Whitney U
Contingency tables
Jonckheere-Terpstra
Kolmogorov -Smirnov
McNemar Change test
Kendall correlation coef.
Distributional symmetry
Cochran Q
Runs test
Fisher exact
Brown-Forsythe Levene

Statistical Tables
Normal
F
Student's t
Chi-square
Kruskall-Wallis
Spearman rho
Mann - Whitney U
Kolmogorov-Smirnof
Tukey-q
Binomial coefficient
Fisher Z

Ecostat
Mark-recapture
Quadrat Size / Counts
Sequential sampling
Similarity
Diversity
Niche overlap
Circular
Spatial distribution
Mantel association
Elementary DNA sequence analysis

miscelaneous
Goodness of fit
resampling (bootstrap, jacknife)
Bayes
Kaplan Meier
K-Means clustering
simple Kalman filter
random number generator
uniform
binomial
Gaussian
geometric
Poisson
exponential
help with counts
heatmap

And more such as various plots (regression, co-plot, etc.). See the smallstats.org website for a full list of functions.

更新履歴
v 5.3
* Kaplan-Meier dialog with more options and plot
* Anderson-Darling test for normality etc. in 'groups'
* Poisson and binomial test (in 'general')
* interface updates and bug fixes