Description Usage Arguments Value Author(s) References Examples
Performs a stability analysis based on Nassar and Huehn (1987) and, Huehn (1979) statistics. the four nonparametric measures of phenotypic stability are: S1 (mean of the absolute rank differences of a genotype over the n environments), S2 (variance among the ranks over the k environments), S3 (sum of the absolute deviations), and S6 (relative sum of squares of rank for each genotype).
1 |
nahu |
nahu function |
data |
A numeric data.frame with fenotypic means values of MET, and genotypes and environments by rows and columns, respectively. |
interaction |
do a interaction plot or not (FALSE = no interaction plot output, TRUE = draws a interaction plot between genotypes and environments). |
Is returned a list with four numerical statistics values (S1, S2, S3, and S6) by genotype, the ranking for the response variable in each environment, and the Spearman correlation matrix between environments.
Leonardo Castelo Branco
Nassar, R., and M. Huehn. 1987. Studies on estimation of phenotypic
stability: Tests of significance for nonparametric measures of
phenotypic stability. Biometrics 43:45.
Huehn, V.M. 1979. Beitrage zur erfassung der phanotypischen stabilitat. EDV Med. Biol. 10:112.
1 2 3 4 5 6 |
Loading required package: calibrate
Loading required package: MASS
amb1 amb2 amb3 amb4 amb5 amb6 amb7
gen.1 1876.0132 580.1336 1102.1329 1694.3390 1040.3267 958.7855 1465.6294
gen.2 1224.8315 1599.9807 1616.9573 395.2670 392.4058 1100.5016 1159.9766
gen.3 799.1166 1165.5360 1172.3761 1149.6839 782.4377 736.0342 1297.6377
gen.4 808.3602 1233.7027 771.4292 1333.5782 1220.2328 381.9811 1524.4457
gen.5 529.9144 1033.1097 491.9874 880.9993 315.2501 673.2503 1263.0355
gen.6 326.3020 278.4195 1746.5750 1149.6915 346.9321 1065.4055 513.3746
gen.7 1459.2760 1404.5660 495.5804 773.7891 1000.7307 847.4174 448.1284
gen.8 1317.7675 1376.4696 598.2780 473.5051 1223.3170 1368.9601 1327.0293
gen.9 983.3902 376.8588 780.8219 470.0283 396.3393 1354.4275 896.4749
gen.10 722.7654 974.4625 661.9539 652.7477 903.7073 576.9118 736.5914
gen.11 1229.6109 851.5887 745.9299 906.7176 973.9830 1346.0270 1058.4020
gen.12 1043.3212 617.2716 974.2837 1037.6560 971.6247 1078.3051 1295.3918
gen.13 341.1982 685.3680 603.1955 1022.0222 853.8024 1387.0857 824.3692
gen.14 665.5990 1473.0143 475.2420 541.0226 1233.5949 1017.4761 790.1826
gen.15 868.7864 1014.6633 1194.4329 503.4676 1051.8005 603.6481 1285.9557
gen.16 803.0182 1025.6424 1589.6594 822.7065 660.4002 905.9402 750.4918
gen.17 1224.5300 1238.5302 752.9923 1121.6568 478.2070 744.0402 196.2177
gen.18 163.1802 1233.8551 398.5611 780.2014 747.8843 988.5657 488.5755
gen.19 1177.6481 733.8016 1168.7249 1113.4105 617.9172 1193.6416 603.1633
gen.20 876.1860 1053.9475 902.3634 1151.1592 642.5597 849.4451 599.6830
amb8 amb9 amb10
gen.1 1539.93401 946.71726 1474.6661
gen.2 951.94145 1676.19309 630.4553
gen.3 432.82820 898.33159 1413.7588
gen.4 897.79793 766.71987 891.1993
gen.5 572.63016 1085.02470 733.8290
gen.6 908.54461 1915.71367 869.3689
gen.7 668.36158 517.05097 671.2000
gen.8 308.09976 1368.72448 848.2916
gen.9 14.03106 149.58377 1655.0976
gen.10 1197.51759 694.82455 1276.9141
gen.11 449.64985 43.82170 1665.8922
gen.12 756.84222 1417.54358 922.8569
gen.13 858.34642 1296.92472 1756.6516
gen.14 918.61909 962.29621 1424.9181
gen.15 505.83497 819.77122 508.5664
gen.16 1453.45411 401.02068 806.3003
gen.17 765.52868 942.06440 791.1057
gen.18 1432.84696 1357.24505 234.0949
gen.19 856.01060 1363.87412 1236.5254
gen.20 436.45272 84.29305 948.2408
Gen Mean S1 S2 S3 S6
1 gen.1 1267.8678 0.1778 46.7667 18.8 2.9333
2 gen.2 1074.851 0.3778 51.1667 38.76 4.88
3 gen.3 984.7741 0.1333 26.2778 20.4414 3.8739
4 gen.4 982.9447 0 40.3222 26.1901 3.8843
5 gen.5 757.9031 0.0444 25.0667 25.5 5.3333
6 gen.6 912.0327 0.2444 56.9444 50.9412 6.4706
7 gen.7 828.6101 0.0222 38.1778 38.3034 5.6854
8 gen.8 1021.0442 0.2444 51.3889 36.6984 5.1429
9 gen.9 707.7053 0.3778 48.1 48.2439 7.0732
10 gen.10 839.8396 0.1778 21.7889 21.2353 4.1176
11 gen.11 927.1623 0.3778 35.7333 27.6486 4.2342
12 gen.12 1011.5097 0.2 15.8222 10.6774 2.129
13 gen.13 962.8964 0.1111 36.2667 26.3805 3.8053
14 gen.14 950.1965 0.1333 45.7333 29.7826 4.3478
15 gen.15 835.6927 0.1556 34.7667 31.3077 4.967
16 gen.16 921.8634 0.0444 28.1778 20.4 3.4
17 gen.17 825.4873 0.0444 30.3222 23.6667 4.1935
18 gen.18 782.501 0.3778 52.7222 46.2927 6.5854
19 gen.19 1006.4717 0.0444 26.1 13.5128 3.0427
20 gen.20 754.433 0.2222 22.6667 22.7363 4.2857
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