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I don’t understand how to use the fisherldan () function, how to form parameters for it ??? I need to put xy in fisherldan (), how do I do this ???

double xy[10][5] =
{
{ 4,2,1, 0 }, { 2,4,2, 0 }, { 2,3,3, 0 }, { 3,6,4, 0 }, { 4,4,5, 0 },
{ 9,10,10, 1 }, { 6,8,11, 1 }, { 9,5,12, 1 }, { 8,7,9, 1 }, { 10,8,10,
1 }
};

int NPoints = 10;
int NVars = 3; // 1 for 1 dimension, 2 for 2D and so on...
int NClasses = 2;

int info = 0;
double ** w;
ae_state state;
ae_matrix matrix;
matrix.cols = 4;
matrix.rows = 10;



//fisherldan(&xy, NPoints, NVars, NClasses, info&, w, state);