Features

The following list shows you the most important features of DataLab:

Data Processing

• various methods to import and export data
• built-in numerical data editor
• name generator
• sorting and mixing of data
• matrix clipboard allows flexible reorganisation of data
• curve digitizer allows to convert printed diagrams into digital data

Math and Statistics

• a built-in math calculator can be used to transform the measured data
• univariate descriptors and frequency tables
• statistical tests (t-test, F-test, Kolmogorov-Smirnov, Dean-Dixon, correlation test, etc.)
• linear regression (straight line, polynomial, hyperbola, logarithmic, etc.)
• cross correlation table
• multiple linear regression
• principal component analysis
• neural networks
• KNN modelling
• hierarchical clustering (dendrograms)
• random number generator with configurable distribution of random numbers
• integration of signals
• Fast Fourier Transformation
• filter and smoothing
• time series visualization and analysis

Visualisation of Data

• displayed windows are freely configurable in size and colors
• a large number of chart types: point plots, line plots, spectra, x-y plots, contour lines, principal components, histograms, table survey, etc.
• color maps to visualize three-dimensional relationships
• data can be labeled by additional class information
• zoom and pan of data
• the axes and the titles of the graphs as well as single data items can be labeled almost arbitrarily
• on-screen 3D-rotation of data

Varia

• update function to obtain free updates automatically