DataPreparator

Name: DataPreparator
Works on: windows

Windows 7 and above

Version: 1.7
Last Updated: 01 Apr 2017
Release: 18 Jul 2014
Category: CD DVD Blu-ray Tools > Audio CD DVD Burning

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DataPreparator Tags

prepare data data preparation data analysis prepare preparator preparation analysis

DataPreparator Details

Works on: Windows 10 | Windows 8.1 | Windows 8 | Windows 7 | Windows 2012
SHA1 Hash: b390dd86b79b807ad57fd9b0eadcf97dace6b52a
Size: 17.34 MB
File Format: zip

Rating: 2.608695652 out of 5 based on 23 user ratings

Downloads: 1225
License: Free

DataPreparator is a free software by DataPreparator Software and works on Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 2012.
You can download DataPreparator which is 17.34 MB in size and belongs to the software category Audio CD DVD Burning.
DataPreparator was released on 2014-07-18 and last updated on our database on 2017-04-01 and is currently at version 1.7.

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DataPreparator Description

General:
Data access from text files, relational databases, and Excel workbooks
Handling of large volumes of data (since data sets are not stored in the computer memory, with the exception of Excel workbooks and result sets of some databases where database drivers do not support data streaming)
Stand alone tool, independent of any other tools
User friendly graphical user interface
Operator chaining to create sequences of preprocessing transformations (operator tree)
Creating of model tree for test/execution data
Data cleaning:
Character removal
Text replacement
Date conversion
Attribute operators on columns in the data set:
Delete/Move attributes
Remove selected attributes
Move selected attributes
Discretize numeric attributes
Equal width
Equal frequency
Equal frequency from grouped data
Handle missing values
Delete records containing missing values
Remove attributes containing missing values
Impute missing values
Predict missing valuues from model (dependence tree, Naive Bayes model)
Include missing value patterns
Handle outliers
Z-score method
Box-plot method
Numerate nominal attributes
Create binary attributes
Replace nominal values by indices
Reduce number of labels
Keep a specified number of most frequent labels and create a new label from the remaining labels.
Scale numeric attributes
Decimal
Linear
Hyperbolic tangent
Soft-max
Z-score
Other transformations (log(x), 1/x, x2, x3)
Select attributes
Manual selection
Mutual information selecttion
Robust mutual information selection
Record operators on rows in the data set:
Sampling (random, every k-th item, first-k)
Select records by key
File Utilities that create new files:
Create data sets
Create missing values
Append
Balance
Change names
Merge
Sort
Output:
Statistics
Table
File
Database
Visualize
Visualize Numeric attributes:
Bar chart, cumulative frequency chart
Box plot (single, conditional)
Histogtram (single, conditional, normalized, overlaid, histogram matrix)
Lag plot
Linear regression plot
Normal-quantile plot
Quantile plot
Quantile-quantile plot
Run sequence plot
Scatter plot
Visualize Nominal (categorical) attributes:
Bar chart, pie chart
Pareto chart
Stacked chart
Numeric and nominal attributes:
Dependence tree
Tools:
Create data sets from raw data
Create samples from raw data
Shuffle raw data
Configure database drivers

DataPreparator Screenshots

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