Using R-software for classification of soil granulometry classes and creating the Ferrers diagrams
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The article describes a detailed algorithm to recompute the size of the elementary soil particles obtained by Kachinsky technique (a method conventionally used by Russian soil scientists) into the international granulometric size distribution pattern of 2000-50-2 µm using the formula introduced by E.V. Shein in 2009. The article also describes step-by-step procedures to create Ferrers diagrams using the soiltexture”, “plotrix” и “ggtern”packages in R environment. One of the advantages of R software is its free distribution and usage, vast range of options for the diagram settings, and, in the process of doing so, accruing the experience of working with a very popular language for statistical analysis and data visualization.
1986 ◽
Vol 37
(2)
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pp. 173-184
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1954 ◽
Vol 21
(1)
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pp. 50-54
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1970 ◽
Vol 38
(1)
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pp. 47-53
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2011 ◽
Vol 35
(2)
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pp. 96-107
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