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Table 3. Standardized coefficients of the discriminant functions

Independent Variable   Function*   1   2   R-A   0.355   1.087   R-I   0.477   -0.650   G-A   0.466   -0.922   G-I   -1.237   0.904   *Function 1 gives more weight to G-I and a lesser extent to R-I. Function 2 gives more weight to R-A and G-A.   R-A indicates red area; R-I, total red intensity; G-A, green area; and G-I, total green intensity.

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