void FrequencyNormalization(Worksheet& ws, const int& fnum)
{
	new vector(fnum) normBases;	//allocate the space for a new array to store 1 double value for each frequency
	loop(i, 1, fnum)
	{
	   normBases.add(ws.Col(i)[1]); //for each column store the first value in the normBases array
	}
	loop(ii, 1, fnum)
	{
	   ws.Col(ii) /= normBases(ii); //Normalize all colums by dividing each value by the corresponding value of the normBases array
	}	
} 

for( int ii=1; ii<=wks.ncols; ii++)
{
    wcol(ii)=wcol(ii)/wcol(ii)[1];
}