SOSstat ® is a statistical software dedicated to industrial applications of Quality.
SOSstat 3 ® offers a wide range of tests and statistical tools to analyze, improve and stabilize processes or products. It will allow you to manage your daily 6 Sigma projects and other improvement initiatives.
SOSstat ® is a powerful and full featured tool, you will appreciate its ease of use. For over 10 years, SOSstat ® provides statistical analysis capabilities to meet the needs of the industry. In partnership with our customers, we wanted to develop an engineering tool integrating analytical functions vital to businesses. SOSstat ® is a production tool, which is used both by operators and technicians and engineers.
The most sophisticated statistical techniques can be used by all, thanks to a simple environment and tools to help interpreting the results.
SOSstat ® is available on WINDOWS and LINUX.
SOSstat Quality
SOSstat is a statistical software dedicated to industrial applications of Quality.
SOSstat offers a wide range of tests and statistical tools to analyze, improve and stabilize processes or products. It will allow you to manage your daily 6 Sigma projects and other improvement initiatives.
SOSstat is a powerful and full featured tool, you will appreciate its ease of use. For over 10 years, SOSstat provides statistical analysis capabilities to meet the needs of the industry. In partnership with our customers, we wanted to develop an engineering tool integrating analytical functions vital to businesses. SOSstat is a production tool, which is used both by operators and technicians and engineers.
The most sophisticated statistical techniques can be used by all, thanks to a simple environment and tools to help interpreting the results.
SOSstat is available with WINDOWS and LINUX.
Among the features available in SOSstat :
Further information:

Basic Statistics

Many graphical representations

Regressions  modeling

Parametric and nonparametric tests

Design of experiments

Metrological validation functions

Statistical process control (SPC)

Reliability analysis

Many assistants

Connecting instruments
SOSstat ® is available with WINDOWS and LINUX.
New features of SOSstat:
OSstat 3 features
SOSstat is rich and versatile software. It brings together a large number of statistical and engineering techniques in a simple and powerful environment. The graphical interface is organized in three distinct parts:
 A spreadsheet to store, modify and reorganize data. The spreadsheet can import an excel workbook with all its grids.
 A window dedicated to the display of numerical and graphical results. Graphs are resizable, reorganizable and exportable.
 A report that can be exported to a word processor, where the user can compile the results, either step by step or by automating the processing.
One of the strengths of SOSstat is to provide comments for each analysis, in order to facilitate the interpretation of the results.
SOSstat  Statistics
SOSstat 3 ® contains a large number of statistical procedures for testing and exploratory statistics.
Descriptive statistics
 Histogram
 Boxplot
 Correlation matrix
 Population parameters
 Statistical summary function
 Density estimation
 Read more …
Normality tests
 Kolmogorov test
 Anderson Darling test
 ShapiroWilk test
 Probability plot
 Read more …
Regression
 Simple regression with different models:
 Linear with variable transformation
 Quadratic
 Confidence interval and prediction interval
 Applied test on a theoretical model
 Robust regression
 Orthogonal regression
 Read more …
 Multiple regression
 Calculation of residuals, Studentized and standardized residuals
 Cook’s distances and leverage calculation
 Standardization of predictors for analyzing designs experiments
 Prediction tool for the search for an optimum
 Read more …
Parametric tests
Tests applicable when populations is normally distributed
 All the tests that follow can be selected using a wizard that directs the user to the test most suited to his problem.
 Compare the average or the variance to a theoretical value
 Comparison of two samples: Student test, Welch test, Fisher test, average test for paired samples
 Comparison of n samples : Bartlett’s test, analysis of variance (ANOVA)
 Read more …
Nonparametric Tests
Tests applicable when populations do not follow normal distribution
 Centering a sample with a reference value: Sign test, wilcoxon rank signed test
 Centering two samples: Wilcoxon Mann Whitney Test
 Centering test for two paired samples: Sign test
 Dispersion test for two samples: AnsariBradley test
 Centering test for n samples : KruskalWallis Test
 Dispersion test for n samples : Levene test
 Comparison of two distributions : Kolmogorov 2 samples test
 Read more …
Proportion tests
 Comparison of proportion to a theoretical value (exact and asymptotic test)
 Comparison of a frequency to a theoretical value (Poisson distribution)
 Comparison of two proportions (Fisher’s exact test), and asymptotic test (Normal distribution)
 Comparison of frequencies (Poisson distribution)
 Comparison of n proportions
Equivalence tests
These tests are particularly interesting to demonstrate that experimental results are “equivalent”, i.e. the difference between experimental results cannot exceed a specified value. These tests are notably used to carry out bioequivalence.
 Equivalence of averages (several variants of this test)
 Population equivalence (several variants of this test)
 Read more …
Detecting outliers
Detection of atypical values likely to pollute experimental results.
 Grubbs test  outlier detection in one sample
 Cochran test  outlier detection in several samples
 Graphical test in Boxplot
Statistical intervals
 Tolerance interval
 Prediction interval of a mean
 Prediction interval of individual values
Multivariate analysis
 Principal component analysis
SOSstat3  Quality
SOSstat3 provides a toolbox to improve product quality and control processes.
Statistical process control SPC
 Measurement control charts (
, /S
 , Moving Average, Individual Values, Small batches) with logbook
 EWMA Control chart
 Control charts for attributes: p, np, c and u
 Measurement sampling plan (S method)
 Process capability ans performance study (AFNOR, QS9000, 6 Sigma)
 Capability study for nonnormal process: normal folded distribtion , position errors distribution, lognormal, stratified populations
 Inertial capability study
 Assessment of capabilities for a range of characteritics
 Wizard for calculating limites of control charts for measurement
 Wizard for calculating sample sizes
 Plot operating characteristic curves of an average control chart
 Wizard for calculation of capability threshold
 Validation of tools and machines
 Read more …
Reliability
 Modeling laws failure distribution with Weibull or exponential distribution
 Management truncated, censored and suspended trials
 Success test to validate a reliability level
Metrology
 Measurement capability analysis (Charbonneau, GRR method Xbar /R and R)
 Measurement capability study with Crossed ANOVA et nested ANOVA
 Type 1 Measurement capability (Cg  Cgk)
 Tests of bias and linearity for measurement systems
 Attributive capability studies : probabilistic method, signal method or analytical method
 Linearity study of measurement
Designs of experiment (DOE)
Design of experiments and analysis of results
 Orthogonal designs : Full factorial design, fractional factorial design
 Design of twolevel fractional designs according to the Taguchi method
 Surface Design : Centered Composite, Box Behnken
 Plackett and Burman designs
 Doptimal design
 Desirability function to optimize multiple responses
 Calculation of signal / noise ratios for product plans (Robustness)
 Read more …
Quality Assistants
 Design and Evaluation of Sampling Plans for Attributes and Measures
 Design of sampling plans with Limiting Quality
 Calculation of control charts limits
 Evaluating the effectiveness of average control charts
 Calculating the optimal sample size for a control chart
 Calculation of the Z indicator of the 6Sigma projects
 Calculation of capacity thresholds for risk control
 Bidirectional relationship between capability indicators and nonconforming rates
 Design of a reliability run test
Standard Used : AIAG MSA, AIAG SPC, ISO 114621, NFX060311:4, NFX06034, ISO_2021247, ISO 21747, ISO_7870, ISOTR225144, ISOTR7871
SOSstat 3  Graphics
SOSstat ® Offers a wide range of graphical representations :
 Boxplot
 Histogram
 Run chart
 Cumulative distribution function
 Multivari plot
 Synthesis (or summary) graphs  Pareto, Bar Graph on sample parameters
 2D graphs  Time Series  Scatter (linear scale / log scale)
 3D Graphs  Scatter, Contours, Surface
 Bubble plot
 Graphs for contingency tables  Radar graphs, Bar Graph
SOSstat 3  Various Operations
Import/export
 Import text files, CSV
 Import / Export excel files
 Import data from a database  SQL Queries
 Instrument Connectivity USB port or RS232 port, Automation of analysis
 Record data in XML format, to ensure data survivability
 Encrypted file protection for email exchanges
 Export reports in RTF, WORD, HTML format
Filtering / Sorting
 Filtering data according to a criterion
 Retrieving Data from the grids
What’s new in SOSstat
SOSstat users won’t be disoriented by the GUI since they will find the usual cutting with the area of data, the area of results, as well as projects in the reporting areas.
Note, however, important new features :

SOSstat can open multiple data grids at the same time

Data grids are similar to spreadsheets with mouse selection and cells formatting.
 Les nombre de lignes et de colonnes n’est pas limité (il dépend toutefois de la mémoire disponible sur l’ordinateur)

A new feature called “report” appeared. It is a streamlined word processor integrated SOSstat, which allows the user to build a custom report throughout analyzes .

The result area is being also transformed since it is possible to display multiple graphs that are resizable and repositionable

Graphics can be operated in vector formats are the advantage is to provide scientific quality prints. It also have the advantage of being
modified with a vector drawing software (Powerpoint, LibreOfficeDraw, Inkscape, Visio ...) 
The assistants of analysis are more comprehensive
SOSstat  Statistics
SOSstat contains a large number of statistical procedures for testing and exploratory statistics.
Descriptive statistics

Histogram
 Boxplot

Correlation matrix

Population parameters

Statistical summary function

Density estimation
Normality tests

Kolmogorov test

Anderson Darling test

ShapiroWilk test
 Probability plot
Regression
 Simple regression with different models:

Linear with variable transformation

Quadratic

Confidence interval and prediction interval

 Multiple regression

Calculation of residuals, Studentized and standardized residuals

Cook’s distances and leverage calculation

Standardization of predictors for analyzing designs experiments

prediction wizard

Parametric tests

Compare the average or the variance to a theoretical value

Comparison of two samples: Student test, Welch test, Fisher test, average test for paired samples
 n samples tests: Bartlett’s test, analysis of variance (ANOVA)
Nonparametric Tests

Centering two samples: Wilcoxon Mann Whitney Test

Centering test for two paired samples: Sign test

Dispersion test for two samples: AnsariBradley test

Centering test for n samples : KruskalWallis Test

Dispersion test for n samples : Levene test

Comparison of two distributions : Kolmogorov 2 samples test
Proportion tests

Comparison of proportion to a theoretical value (asymptotic test)

Comparison of two proportions (Fisher’s exact test), and asymptotic test (Normal distribution)

Comparison of n proportions
Equivalence tests

Mean equivalence

Population equivalence
Detecting outliers

Grubbs test  outlier detection in one sample

Cochran test  outlier detection in several samples
Statistical intervals

Tolerance interval

Prediction interval of a mean

Prediction interval of individual values
SOSstat  Quality
SOSstat provides a toolbox to improve product quality and control processes.
Statistical process control SPC

Control charts for measurements (Xbar/R, Xbar/S, Moving Average, Individual Values, Small batch) with logbook

EWMA Control chart

Control charts for attributes: p, np, c and u

Process capability ans performance study (AFNOR, QS9000, 6 Sigma)

Capability study for nonnormal process: normal folded distribtion , position errors distribution, lognormal, stratified populations

Inertial capability study

Assessment of capabilities for a range of characteritics

Wizard for calculating limites of control charts for measurement

Wizard for calculating sample sizes

Plot operating characteristic curves of an average control chart

Wizard for calculation of capability threshold

Validation of tools and machines
Reliability

Modeling laws failure distribution with Weibull or exponential distribution

Management truncated, censored and suspended trials

Success test to validate a reliability level
Metrology

Measurement capability analysis (Charbonneau, GRR method Xbar /R and R)

Measurement capability study with Crossed ANOVA et nested ANOVA

Type 1 Measurement capability (Cg  Cgk)

Tests of bias and linearity for measurement systems

Attributive capability studies : probabilistic method, signal method or analytical method

Linearity study of measurement
Designs of experiment (DOE)
Design of experiments and analysis of results

Orthogonal designs : Full factorial design, fractional factorial design

Surface Design : Centered Composite, Box Behnken

Plackett and Burman designs

Doptimal design
Various

Wizard for sampling plans power

Standard Used : AIAG MSA, AIAG SPC, ISO 114621, NFX060311:4, NFX06034, ISO_2021247, ISO 21747, ISO_7870, ISOTR225144, ISOTR7871
SOSstat  Graphics
SOSstat Offers a wide range of graphical representations.
 Boxplot

Histogram for stratified populations

Run chart

Summary Graphs  Pareto, BarGraph

2D graphs  Time Series  Scatter (linear scale / log scale)

3D Graphs  Scatter, Contours, Surface

Graphs for contingency tables  Radar Graphs
SOSstat  Various Operations
Import/export

Import text files, CSV

Import excel files

Import data from a database  SQL Queries

Instrument Connectivity USB port or RS232 port, Automation of analysis

Recording data in XML format their timelessness
 Protection data with cryphtographie for email exchangesl
Filtering / Sorting

Filtering data according to a criterion

Retrieving Data from the grids