class.percent: Weight Percentages of Textural Classes

Description Usage Arguments Details Value Author(s) See Also Examples

Description

Calculates the percentage of weight retained on each sieve and its corresponding textural class

Usage

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class.percent(data,mode = "both", 
    empty.col = FALSE, lang = "en-US")

Arguments

data

a data matrix with grain size samples

mode

shape of textural classes matrix. mode="total" shows grouped classes of gravel, sand, silt and clay. mode="classes" shows the subclasses like fine sand, coarse silt and medium clay. mode="both" shows both the grouped classes as subclasses. Default is "both"

empty.col

logical. If TRUE empty columns (with zero percent) are displayed. Default is FALSE

lang

language . May be english ("en-US", "en-GR", "eng", "e"), or portuguese ("pt-BR", "pt-PT", "port", "p"). The default is "en-US"

Details

The particle size matrix used in data entry must contain the first line of grain size classes (logarithmic or geometric scale), each following line should contain the weights of a sample. . No header should be used.
For further details on the structure of the input table see data examples camargo2001, sed.phi and sed.metric included in this package

Value

An array of variable dimension, depending on the chosen arguments, with the relative percentages of textural classes for each sample. This matrix should be used in ternary diagrams like Shepard and Pejrup by rysgran.ternary function, available in this package

Author(s)

Eliandro R. Gilbert (eliandrogilbert@gmail.com)
Mauricio G. Camargo (camargo.ufpr@gmail.com)

See Also

rysgran.ternary , gran.stats

Examples

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#testing the different modes

library(rysgran)
data(camargo2001)

class.percent(camargo2001, mode="total", empty.col=FALSE, lang="en-US")

class.percent(camargo2001, mode="classes", empty.col=FALSE, lang="en-US")

class.percent(camargo2001, mode="both", empty.col=FALSE, lang="en-US")

Example output

Loading required package: soiltexture
Loading required package: lattice
Warning message:
no DISPLAY variable so Tk is not available 
      Gravel     Sand      Silt       Clay
A 0.00000000 37.95149 54.481617  7.5668913
B 0.00000000 88.24203  8.179457  3.5785126
C 0.00000000 86.10082  9.266123  4.6330615
D 0.00000000 85.37274  7.061434  7.5658227
E 0.00000000 84.18303 10.204498  5.6124740
F 0.00000000 85.42977  7.033903  7.5363251
G 0.06895153 69.00426 21.293855  9.6329345
H 0.02317094 38.42901 40.549151 20.9986677
I 0.00000000 73.68891 14.893068 11.4180186
J 0.00000000 48.13382 37.263077 14.6030979
K 0.05613472 75.38492 16.038492  8.5204491
L 0.00000000 92.43540  7.060295  0.5043068
M 0.00000000 87.26854  6.111100  6.6203581
N 0.00000000 93.44123  5.045205  1.5135615
    Granules Very.Coarse.Sand Coarse.Sand Medium.Sand Fine.Sand Very.Fine.Sand
A 0.00000000       0.04035675 0.367246459   0.9201340  11.44114       25.18261
B 0.00000000       0.00000000 0.000000000   0.1186021  27.76517       60.35826
C 0.00000000       0.00000000 0.000000000   0.0803064  21.81039       64.21011
D 0.00000000       0.03429840 0.175527086   0.6395642  32.72672       51.79663
E 0.00000000       0.00000000 0.000000000   0.1326585  23.64790       60.40247
F 0.00000000       0.14670713 0.418014831   1.1193955  47.53512       36.21053
G 0.06895153       0.32447779 0.517136483   0.7260191  24.94626       42.49037
H 0.02317094       0.26646585 0.744366564   1.4510803  16.12987       19.83722
I 0.00000000       0.08935841 0.166802359   2.4345201  41.36897       29.62926
J 0.00000000       0.16315185 0.241706448   0.5982235  18.11388       29.01686
K 0.05613472       0.12830794 0.439053729   1.2971131  46.08661       27.43384
L 0.00000000       0.00000000 0.096826902   0.1633954  26.25219       65.92298
M 0.00000000       0.01629627 0.038703632   0.1548145  21.05478       66.00395
N 0.00000000       0.00000000 0.006054246   0.1089764  24.32394       69.00226
  Coarse.Silt Medium.Silt Fine.Silt Very.Fine.Silt      Clays
A   11.098107   10.089188 31.276484       2.017838  7.5668913
B    4.089729    2.044864  1.022432       1.022432  3.5785126
C    3.088708    2.059138  2.059138       2.059138  4.6330615
D    2.017553    2.017553  1.008776       2.017553  7.5658227
E    4.081799    2.040900  2.040900       2.040900  5.6124740
F    2.009687    3.014530  0.000000       2.009687  7.5363251
G    5.069966    8.111945  6.083959       2.027986  9.6329345
H   13.033656   10.137288 14.481840       2.896368 20.9986677
I    3.971485    3.971485  3.971485       2.978614 11.4180186
J   11.078212   23.163535  2.014220       1.007110 14.6030979
K    5.012029    6.014435  2.004812       3.007217  8.5204491
L    4.034454    2.017227  1.008614       0.000000  0.5043068
M    1.018517    3.055550  1.018517       1.018517  6.6203581
N    2.018082    2.018082  0.000000       1.009041  1.5135615
      Gravel     Sand      Silt       Clay   Granules Very.Coarse.Sand
A 0.00000000 37.95149 54.481617  7.5668913 0.00000000       0.04035675
B 0.00000000 88.24203  8.179457  3.5785126 0.00000000       0.00000000
C 0.00000000 86.10082  9.266123  4.6330615 0.00000000       0.00000000
D 0.00000000 85.37274  7.061434  7.5658227 0.00000000       0.03429840
E 0.00000000 84.18303 10.204498  5.6124740 0.00000000       0.00000000
F 0.00000000 85.42977  7.033903  7.5363251 0.00000000       0.14670713
G 0.06895153 69.00426 21.293855  9.6329345 0.06895153       0.32447779
H 0.02317094 38.42901 40.549151 20.9986677 0.02317094       0.26646585
I 0.00000000 73.68891 14.893068 11.4180186 0.00000000       0.08935841
J 0.00000000 48.13382 37.263077 14.6030979 0.00000000       0.16315185
K 0.05613472 75.38492 16.038492  8.5204491 0.05613472       0.12830794
L 0.00000000 92.43540  7.060295  0.5043068 0.00000000       0.00000000
M 0.00000000 87.26854  6.111100  6.6203581 0.00000000       0.01629627
N 0.00000000 93.44123  5.045205  1.5135615 0.00000000       0.00000000
  Coarse.Sand Medium.Sand Fine.Sand Very.Fine.Sand Coarse.Silt Medium.Silt
A 0.367246459   0.9201340  11.44114       25.18261   11.098107   10.089188
B 0.000000000   0.1186021  27.76517       60.35826    4.089729    2.044864
C 0.000000000   0.0803064  21.81039       64.21011    3.088708    2.059138
D 0.175527086   0.6395642  32.72672       51.79663    2.017553    2.017553
E 0.000000000   0.1326585  23.64790       60.40247    4.081799    2.040900
F 0.418014831   1.1193955  47.53512       36.21053    2.009687    3.014530
G 0.517136483   0.7260191  24.94626       42.49037    5.069966    8.111945
H 0.744366564   1.4510803  16.12987       19.83722   13.033656   10.137288
I 0.166802359   2.4345201  41.36897       29.62926    3.971485    3.971485
J 0.241706448   0.5982235  18.11388       29.01686   11.078212   23.163535
K 0.439053729   1.2971131  46.08661       27.43384    5.012029    6.014435
L 0.096826902   0.1633954  26.25219       65.92298    4.034454    2.017227
M 0.038703632   0.1548145  21.05478       66.00395    1.018517    3.055550
N 0.006054246   0.1089764  24.32394       69.00226    2.018082    2.018082
  Fine.Silt Very.Fine.Silt      Clays
A 31.276484       2.017838  7.5668913
B  1.022432       1.022432  3.5785126
C  2.059138       2.059138  4.6330615
D  1.008776       2.017553  7.5658227
E  2.040900       2.040900  5.6124740
F  0.000000       2.009687  7.5363251
G  6.083959       2.027986  9.6329345
H 14.481840       2.896368 20.9986677
I  3.971485       2.978614 11.4180186
J  2.014220       1.007110 14.6030979
K  2.004812       3.007217  8.5204491
L  1.008614       0.000000  0.5043068
M  1.018517       1.018517  6.6203581
N  0.000000       1.009041  1.5135615

rysgran documentation built on May 1, 2019, 8:06 p.m.