SOSstat - Quality prices
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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:

Homepage sosstat

  • Basic Statistics

  • Many graphical representations

  • Regressions - modeling

  • Parametric and non-parametric 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

_images/sosstat_anova.png

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
  • Shapiro-Wilk 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: Ansari-Bradley test
  • Centering test for n samples : Kruskal-Wallis 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 bio-equivalence.

  • 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

_images/sosstat_chart.png

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 non-normal process: normal folded distribtion , position errors distribution, log-normal, 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 X-bar /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 two-level fractional designs according to the Taguchi method
  • Surface Design : Centered Composite, Box Behnken
  • Plackett and Burman designs
  • D-optimal 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 6-Sigma projects
  • Calculation of capacity thresholds for risk control
  • Bidirectional relationship between capability indicators and non-conforming rates
  • Design of a reliability run test

Standard Used : AIAG MSA, AIAG SPC, ISO 11462-1, NFX06031-1:4, NFX06034, ISO_2021247, ISO 21747, ISO_7870, ISOTR22514-4, ISOTR7871

SOSstat 3 - Graphics

_images/sosstat_graph.png

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

_images/sosstat_grid.png

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, LibreOffice-Draw, 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

  • Shapiro-Wilk 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: Ansari-Bradley test

  • Centering test for n samples : Kruskal-Wallis 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 non-normal process: normal folded distribtion , position errors distribution, log-normal, 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 X-bar /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

  • D-optimal design
     

Various

  • Wizard for sampling plans power

  • Standard Used : AIAG MSA, AIAG SPC, ISO 11462-1, NFX06031-1:4, NFX06034, ISO_2021247, ISO 21747, ISO_7870, ISOTR22514-4, ISOTR7871

 

SOSstat - Graphics

SOSstat Offers a wide range of graphical representations.

  • Boxplot
  • Histogram for stratified populations

  • Run chart

  • Summary Graphs - Pareto, Bar-Graph

  • 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 e-mail exchangesl
     

Filtering / Sorting

  • Filtering data according to a criterion

  • Retrieving Data from the grids