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R-script ion probe data analysis

R-script ion probe data analysis. Joe Kunkel and Sunyoung Jang UMass Amherst. ASET data input to R-scripts. ASET software was used to collect static pH calibration data, dynamic uV-difference data and grid scan data relative to an artificial proton diffusion source.

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R-script ion probe data analysis

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  1. R-script ion probe data analysis Joe Kunkel and Sunyoung Jang UMass Amherst

  2. ASET data input to R-scripts • ASET software was used to collect static pH calibration data, dynamic uV-difference data and grid scan data relative to an artificial proton diffusion source. • The data were exported to comma delimited text files. • R-scripts were written to access the data.

  3. 1 Calibration Curves • June 27 • June 29

  4. July 6 Callibration Curve

  5. July 6, Expor001.R R-script

  6. July 6, Expor002.R R-script

  7. July 10, Callibration Curve

  8. July 10, Probe Image 640x480

  9. July 10, Expor005.R R-script

  10. July 10, Expor006.R R-script

  11. July 12, 800 x 600 probe image

  12. July 11, Callibration Curve

  13. July 12, Expor014.R R-script

  14. July 12, Expor015.R R-script

  15. END • Data sets: • June 29 • SUN001.TXT - an x-egress. • July 6 • EXPOR000.TXT - an x-egress. • EXPOR001.TXT - grid scan 1 • EXPOR002.TXT - grid scan 2 • July 10 • EXPOR003.TXT - an x-egress. (= EXPOR004.TXT ) • EXPOR004.TXT - grid scan 3 974 min • EXPOR005.TXT - grid scan 4 993 min • EXPOR006.TXT - grid scan 5 1010 min • July 11 • EXPOR007.TXT - grid scan 6 682 min (= EXPOR008.TXT ) • EXPOR009.TXT - grid scan 7 698 min • EXPOR010.TXT - grid scan 8 782 min • EXPOR011.TXT - grid scan 9 799 min • EXPOR012.TXT - grid scan 10 843 min • EXPOR013.TXT - grid scan 11 859 min • July 12 • EXPOR016.TXT - vpo callibration record. • EXPOR014.TXT - grid scan 12 717 min • EXPOR015.TXT - grid scan 13 733 min

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