Tutorials - Data Manipulation

Subject Components Tutorial Dataset
An EXCEL add-in in order to automatically prepare and transfer a dataset to TANAGRA.

This approach is an alternative to the software where the specification menu and the reports are embedded in the spreadsheet, such as XLMINER or XLSTAT. Our add-in is compatible with all EXCEL version from 97 to 2007.

dataset
An add-on in order to transfer a dataset from OOoCalc (Open Office Calc) to TANAGRA. View Dataset
C-RT
Cross-validation
breast dataset
Import tab separated text file
Build a dataset into EXCEL spreadsheet, save into text file format (tab separator) and import into TANAGRA.
Data importation wizard
Dataset
weather
Descriptive Statistics
Some descriptive statistics on an dataset.
Data importation wizard
Dataset
Define Status
Univariate continuous stat
Univariate discrete stat
Group characterization
breast
Feature Construction -- Discretization
Supervised discretization.
Dataset
Define Status
MDLPC
Naive Bayes
breast
Feature Construction -- Dummy coding of categorical attributes
Transform a categorical attribute into a set of binary variables.
Dataset
Define Status
0_1_BINARIZE
Logistic Regression
Linear Discriminant analysis
c.heart
EXCEL File Format
Handle a spreadsheet dataset (EXCEL 97 & 2000)
Dataset
Define Status
Group characterization
adult
WEKA File Format
Handling WEKA (.ARFF) file format
Use DATANAMORF if you want wide options about missing data handling
Dataset
sick
Big Dataset
Supervised Learning with big dataset -- COVTYPE (581102 examples), all attributes are discrete (discretized).
ID3
Supervised Learning
covtype
Save/Load a sub-diagram
With the 1.4.8 version, we can save/load a part of the diagram. We can thus apply the same analysis on various dataset.
Supervised Learning
vote & zoo
Univariate detection of outliers
Tanagra 1.4.24 implements a new component which intends to detect outliers on variables. Our reference is NIST website.
More Univariate Cont Stat
Univariate Continuous Stat
Univariate Outlier Detection
body mass index


Ricco Rakotomalala.