OriginPro 8 offers all of the features of Origin plus extended analysis tools for statistics, 3D fitting, image processing and signal processing. With so much analytical power, OriginPro is the software of choice for those who want a single data analysis and graphing solution.

Statistics
Now OriginPro 8 provides the most frequently used advanced statistical tests that you would only expect to find in dedicated statistics software.

• Expanded Parametric Hypothesis Testing Tools:
  One-way Repeated Measures ANOVA
  Two-way Repeated Measures ANOVA
  One Sample Chi-Square Test for Variance
  Two Sample F Test for Variance
• Expanded Nonparametric Hypothesis Testing Tools:
  One-Sample Wilcoxon Signed Rank Test
  Paired-Sample Wilcoxon Signed Rank Test and Paired Sample Sign Test
  Two-Sample Kolmogorov-Smirnov Test and Mann-Whitney Test
  Kruskal-Wallis ANOVA and Mood's Median Test
  Friedman ANOVA
  Running Simultaneous Nonparametric Tests
• New Survival Analysis Tools:
  Kaplan-Meier Estimator
  Cox Proportional Hazard Model
  Weibull Fit
• ROC Curves
• Power and Sample Size
• Expanded Descriptive Statistics Tools:
  Correlation Coefficient
  Discrete Frequency
  Kolmogorov-Smirnov and Lilliefors Normality Tests
  

Data Analysis
Additional mathematical, curve fitting, and peak analysis operations are included in OriginPro 8. For instance, OriginPro 8 allows you to performing surface fitting on your 3D XYZ and matrix data using one of the nineteen built-in models or your own custom formula. The fit surface is automatically displayed with your raw data.

Expanded signal processing
OriginPro 8 builds upon Origin’s commonly-used signal processing tools by offering more FFT options, Coherence, 2D FFT, short-time Fourier Transform, Hilbert Transform and Wavelet analysis.

Image processing and analysis
Perform a wide range of image processing and analysis operations in OriginPro 8, either using menu commands or by using simple script commands within your own custom routine.

• Adjustments
  Functional Lookup Table
  Leveling
  
• Channels:
  RGB Split
  RGB Merge
  
• Color Resolution Converts:
  Color to B/W (Dynamic Binary)
  Thresholding
  
• Reset XY coordinate scales
  
• User-Defined Spatial Filter
  
• Arithmetic Operations:
  Pixel Logic on Pixels
  Math Function on Pixels with a Factor
  Simple Math Operation between Two Images
  Alpha Blend
  Entropy Statistics
  Extract to XYZ
  Morphological Filter
  Replace Background
  Subtract Background
  Subtract Interpolated Background