Geoscientific Data Analysis Using Unix and GMT: Practical Methods and Techniques
Explore techniques for analyzing geoscientific data using Unix and GMT, including handling irregularly spaced data, fitting curves, processing noisy data, and utilizing filtering methods. Learn about spline usage, polynomial fitting, correlation coefficients, and Gnuplot functionalities.
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Presentation Transcript
Geoscientific data analysis using UNIX and GMT 6/8: GMT IV x-y plots and fitting curves Thorsten Becker The University of Texas at Austin April 2021
What to do with rough/irregularly spaced data?
Note curve outside data range -> use symbols and lines
Fitting a polynomial always plot the residual
Pearson (linear) correlation coefficient Correlation Spearman rank correlation
No class next Thursday Friday is on Paraview 3-D visualization and other topics
