main/src/georegression/fitting/curves/FitPolynomialSolverTall_F64.java
public boolean process(double[] data, int offset , int length , PolynomialCurve_F64 output ) {
		int N = length/2;

		int numCoefs = output.size();

		A.reshape(N,numCoefs);
		b.reshape(N,1);
		x.reshape(numCoefs,1);

		int end = offset+length;
		for (int i = offset, idxA=0; i < end; i += 2) {
			double x = data[i];
			double y = data[i+1];

			double pow = 1.0;
			for (int j = 0; j < numCoefs; j++) {
				A.data[idxA++] = pow;
				pow *= x;
			}

			b.data[i/2] = y;
		}

		if( !solver.setA(A) )
			return false;
		solver.solve(b,x);

		for (int i = 0; i < numCoefs; i++) {
			output.set(i, x.data[i]);
		}
		return true;
	}
public boolean process(double[] data, int offset , int length , PolynomialCurve_F64 output ) {
		int N = length/2;

		int numCoefs = output.size();

		A.reshape(N,numCoefs);
		b.reshape(N,1);
		x.reshape(numCoefs,1);

		int end = offset+length;
		for (int i = offset, idxA=0; i < end; i += 2) {
			double x = data[i];
			double y = data[i+1];

			double pow = 1.0;
			for (int j = 0; j < numCoefs; j++) {
				A.data[idxA++] = pow;
				pow *= x;
			}

			b.data[i/2] = y;
		}

		if( !solver.setA(A) )
			return false;
		solver.solve(b,x);

		for (int i = 0; i < numCoefs; i++) {
			output.set(i, x.data[i]);
		}
		return true;
	}
Fits the polynomial curve to the data.

@param data interleaved input output
@param offset first element in data
@param length number of elements to read in data
@param output The fitted polynomial
@return true if solver worked or false if it didn't