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Calcuates Genotype by Environment Interaction Model

Usage

ge_model(.data, .y, .gen, .env, .rep)

# Default S3 method
ge_model(.data, .y, .gen, .env, .rep)

Arguments

.data

data.frame

.y

Response Variable

.gen

Genotypes Factor

.env

Environment Factor

.rep

Replication Factor

Value

Genotype by Environment Interaction Model

References

Crossa, J., Perez-Elizalde, S., Jarquin, D., Cotes, J.M., Viele, K., Liu, G., and Cornelius, P.L. (2011) Bayesian Estimation of the Additive Main Effects and Multiplicative Interaction Model Crop Science, 51, 1458–1469. (doi: 10.2135/cropsci2010.06.0343)

Author

  1. Muhammad Yaseen (myaseen208@gmail.com)

Examples


data(Maiz)
fm1 <-
   ge_model(
      .data  = Maiz
     , .y    = Yield
     , .gen  = Gen
     , .env  = Env
     , .rep  = Rep
     )
fm1
#> Linear mixed model fit by REML ['lmerMod']
#> Formula: Y ~ Env + Gen + Env:Gen + (1 | Env:Rep)
#>    Data: df1
#> REML criterion at convergence: 9040.428
#> Random effects:
#>  Groups   Name        Std.Dev.
#>  Env:Rep  (Intercept) 391.2   
#>  Residual             776.4   
#> Number of obs: 720, groups:  Env:Rep, 80
#> Fixed Effects:
#> (Intercept)         Env2         Env3         Env4         Env5         Env6  
#>    3621.550      106.775     1932.475      944.025      758.250     2815.175  
#>        Env7         Env8         Env9        Env10        Env11        Env12  
#>    -789.150     2389.850     1025.150     -521.675      811.300     3251.725  
#>       Env13        Env14        Env15        Env16        Env17        Env18  
#>    3099.000     2227.025      979.375     1388.125      793.300     -277.075  
#>       Env19        Env20         Gen2         Gen3         Gen4         Gen5  
#>   -1989.550      965.475     -195.100     -175.700       98.350     -456.925  
#>        Gen6         Gen7         Gen8         Gen9    Env2:Gen2    Env3:Gen2  
#>     494.525     -267.525      907.225     -486.025      385.425     -422.250  
#>   Env4:Gen2    Env5:Gen2    Env6:Gen2    Env7:Gen2    Env8:Gen2    Env9:Gen2  
#>     592.100     1016.775     -205.350     -122.700     -538.600      262.300  
#>  Env10:Gen2   Env11:Gen2   Env12:Gen2   Env13:Gen2   Env14:Gen2   Env15:Gen2  
#>      66.975      110.775      892.725     -898.475      279.000     -280.000  
#>  Env16:Gen2   Env17:Gen2   Env18:Gen2   Env19:Gen2   Env20:Gen2    Env2:Gen3  
#>     381.875       -9.200     1265.825      844.850        4.550      529.500  
#>   Env3:Gen3    Env4:Gen3    Env5:Gen3    Env6:Gen3    Env7:Gen3    Env8:Gen3  
#>    -261.300      746.400      -26.175      197.775      872.375    -1104.950  
#>   Env9:Gen3   Env10:Gen3   Env11:Gen3   Env12:Gen3   Env13:Gen3   Env14:Gen3  
#>     976.500     -138.800      269.050     1029.450     -250.975      213.600  
#>  Env15:Gen3   Env16:Gen3   Env17:Gen3   Env18:Gen3   Env19:Gen3   Env20:Gen3  
#>     112.175      621.500      510.025     1125.825     1602.875      606.850  
#>   Env2:Gen4    Env3:Gen4    Env4:Gen4    Env5:Gen4    Env6:Gen4    Env7:Gen4  
#>     712.500    -1109.875     1365.575     1194.100      142.725       66.850  
#>   Env8:Gen4    Env9:Gen4   Env10:Gen4   Env11:Gen4   Env12:Gen4   Env13:Gen4  
#>   -3593.525      118.875     -354.900     2586.025     1413.425      512.825  
#>  Env14:Gen4   Env15:Gen4   Env16:Gen4   Env17:Gen4   Env18:Gen4   Env19:Gen4  
#>     492.450     1631.900     1243.075      647.650     2174.875      502.250  
#>  Env20:Gen4    Env2:Gen5    Env3:Gen5    Env4:Gen5    Env5:Gen5    Env6:Gen5  
#>     302.600      807.450     1075.425     1722.350     1490.675      901.900  
#>   Env7:Gen5    Env8:Gen5    Env9:Gen5   Env10:Gen5   Env11:Gen5   Env12:Gen5  
#>    1180.125    -2822.875     1398.575       45.050     2019.250     1689.250  
#>  Env13:Gen5   Env14:Gen5   Env15:Gen5   Env16:Gen5   Env17:Gen5   Env18:Gen5  
#>     909.950      967.325     2183.975     1517.050     1496.450     1610.250  
#>  Env19:Gen5   Env20:Gen5    Env2:Gen6    Env3:Gen6    Env4:Gen6    Env5:Gen6  
#>    1897.450     1645.775      654.700     -843.725      919.800      717.025  
#>   Env6:Gen6    Env7:Gen6    Env8:Gen6    Env9:Gen6   Env10:Gen6   Env11:Gen6  
#>     -15.300      621.950    -3523.350      461.500     -570.900     1222.900  
#>  Env12:Gen6   Env13:Gen6   Env14:Gen6   Env15:Gen6   Env16:Gen6   Env17:Gen6  
#>     268.775       46.850       37.125      865.900      225.975      897.675  
#>  Env18:Gen6   Env19:Gen6   Env20:Gen6    Env2:Gen7    Env3:Gen7    Env4:Gen7  
#>    1494.025      884.500        6.925     1306.225      102.525       44.225  
#>   Env5:Gen7    Env6:Gen7    Env7:Gen7    Env8:Gen7    Env9:Gen7   Env10:Gen7  
#>     164.900      575.350      972.000    -1538.300      -60.975       56.575  
#>  Env11:Gen7   Env12:Gen7   Env13:Gen7   Env14:Gen7   Env15:Gen7   Env16:Gen7  
#>     886.250      837.825     -909.175      238.725       12.525      271.275  
#>  Env17:Gen7   Env18:Gen7   Env19:Gen7   Env20:Gen7    Env2:Gen8    Env3:Gen8  
#>    -285.750     2199.400     1846.075     -263.425    -1242.300    -1213.175  
#>   Env4:Gen8    Env5:Gen8    Env6:Gen8    Env7:Gen8    Env8:Gen8    Env9:Gen8  
#>   -1031.300     -810.625    -2357.700     -651.950    -2434.725    -1552.875  
#>  Env10:Gen8   Env11:Gen8   Env12:Gen8   Env13:Gen8   Env14:Gen8   Env15:Gen8  
#>    -653.975    -1627.100    -1964.675    -3511.225    -1233.350    -1186.950  
#>  Env16:Gen8   Env17:Gen8   Env18:Gen8   Env19:Gen8   Env20:Gen8    Env2:Gen9  
#>   -1365.900      -79.075    -1311.325       95.125     -688.075     1257.750  
#>   Env3:Gen9    Env4:Gen9    Env5:Gen9    Env6:Gen9    Env7:Gen9    Env8:Gen9  
#>   -1288.400     1701.825     1513.375     -341.000      715.000    -2215.950  
#>   Env9:Gen9   Env10:Gen9   Env11:Gen9   Env12:Gen9   Env13:Gen9   Env14:Gen9  
#>    1392.775      160.100     2483.100     1703.425      685.350      919.800  
#>  Env15:Gen9   Env16:Gen9   Env17:Gen9   Env18:Gen9   Env19:Gen9   Env20:Gen9  
#>     774.575      754.725     1059.950     2385.950     1588.975      721.275