KaleidaGraph 4.0


Graphing and analysis for those in data intensive professions

We have dedicated over 17 years to developing KaleidaGraph - a solution rich in features yet affordably priced - to meet the graphing and data analysis needs of thousands of scientists and engineers engaged in significant and influential research, development, and discovery all around the world. We value the trust and loyalty of all these critical-thinkers and discoverers who have chosen to depend on KaleidaGraph.

KaleidaGraph contains graphing, regression analysis and statistics all in one easy-to-use application.  See what’s new.

Extended Plotting Capabilities
With KaleidaGraph 4.0 you can break an axis, move axes and drag the x and y axes away from the plot.
Significant Interface Enhancements
The KaleidaGraph data window has been completely redesigned allowing for
greater flexibility when probing
technical data.  The new release also contains a refined and reorganized interface including tabbed dialogs which provide intuitive access to plot settings and variable choices. 
Top reasons to upgrade today >  

Powerful Curve Fitting. Built in fits include: Smooth, Weighted, Cubic Spline, and Interpolate curve fits, as well as Least Squares Regressions (linear, polynomial, exponential, logarithmic, and power).

Data Analysis and Manipulation: Parametric, Nonparametric and Post Hoc tests

Plot Types: Line, Scatter (X-Y), Double-X, Double-Y, Double-XY, High/Low, Step, Probability, X-Y Probability, Histogram, Box, Percentile, Horizontal Bar, Stack Bar, Column, Stack Column, Polar, Pie, Summary Column, Double Y Bar, Double Y Column, Dot and Function (enter a formula).

Full Features List >
System Requirements >

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