Analyzing Your Data in NI DIAdem

Analyzing Your Data

DIAdem ANALYSIS offers a wide range of mathematical routines for analyzing your data. DIAdem separates analysis libraries into groups of similar functionality, and each analysis function has its own unique set of parameters. The DIAdem ANALYSIS functions are completely mouse-driven and require no additional scripting to analyze your data. With the formula interpreter, you can enter your own math functions interactively.

Key Data Analysis Features

• Use the formula interpreter for basic scientific functions, including square root, sine, cosine, tangent, absolute value, and MOD
• Use tools for integration, differentiation, summation, peak search, root-mean-square, sorting, and averaging
• Calculate curve fits, running averages, and linear regressions
• Extract statistical information including standard deviation, variance, mean values, and minimum/maximum values
• Create powerful histograms from your data
• Perform fast Fourier transforms (FFTs), coherence, transfer functions, auto and cross correlation, and digital filtering
• Design digital filters, including IIR and FIR filters: Bessel, Butterworth, Chebyshev, lowpass, highpass, bandpass, and bandstop
• Conduct 3D data analysis; integrate, approximate, and interpolate matrices and calculate isolines

Additional Resources

• Other Features in DIAdem
• Feature Comparison Chart
• DIAdem Home Page
• See How DIAdem Fits into the Entire NI Technical Data Management Platform