Hi R-helpers,

Can anyone help me giving instructions/package sources to make a simple bar
plot with mean and standard error of variables [Orange colour (which has
four PCs)  and Irid colour (which has two PCs)] that I'd like to plot in
x-axis and the values in y-axis? The diet should be as legend (H & L).

Dataframe:

   Diet         Orange colour                 Irid colour
                PC1  PC2  PC3  PC4               PC1  PC2
    H          -3.4 -2.4  0.1  0.4              -2.4 -7.0
    H          -6.1 -0.7 -0.8 -0.5               5.5 -3.2
    L          12.2 -1.1 -0.6  0.4              10.6 -4.6
    L          -3.4 -2.2  0.1 -0.1              -0.6 -3.2



I'll highly appretiate your cordial help in this regard.

Cheers,

Moshi

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