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An example of statistical data analysis using the R ...

Tutorial:An example of statistical data analysisusing the R environment for statistical computingD G RossiterVersion ; May 6, 2017llllllll1020304050607080102030405060 7080 Topsoil clay %Subsoil clay %Subsoil vs. topsoil clay, by zonel1234 Slopes:zone 1 : 2 : 3 : 4 : : 15 10 5051015 Regression Residuals vs. Fitted Values, subsoil clay %FittedResidual1781119128137138139145660 0006700006800006900007000003150003200003 25000330000335000340000 GLS 2nd order trend surface, subsoil clay %ENCopyright D G Rossiter 2008 2010, 2014, 2017 All rights reserved. Repro-duction and dissemination of the work as a whole (not parts) freely permitted ifthis original copyright notice is included. Sale or placement on a web site wherepayment must be made to access this document is strictly prohibited. To adaptor translate please contact the author Introduction12 example Data Loading the dataset.

This tutorial follows a data analysis problem typical of earth sciences, natural and water resources, and agriculture, proceeding from visualisation and exploration through univariate point estimation, bivariate correlation and regression analysis, multivariate factor analysis, analysis of variance, and nally some geostatistics.

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