This is not a question, it is a solution.
Find cyclic peaks/valleys quickly and automatically in your data using Cyclic Peak/Valley Find, and then follow that with analysis of the data to measure linearity, hysteresis, repeatability, accuracy, standard deviation, and standard error using Analyze Cyclic Peak/Valley Data. Quickly generate 2D charts and reports from the analyzed results. Save hours of manual data manipulation required to analyze your sensor data by using these two free Beta applications.
http://www.savvydiademsolutions.com/apps.php?topic=apps-cyclic-peak-valley-find-and-data-analysis
