super.nYarrays = 1;
// Sort analyte concns into ascending order
ArrayMaths am = new ArrayMaths(this.analyteConcns);
am = am.sort();
int[] indices = am.originalIndices();
double[] hold = new double[this.nAnalyteConcns];
hold = Conv.copy(this.analyteConcns);
for(int i=0; i<this.nAnalyteConcns; i++)this.analyteConcns[i] = hold[indices[i]];
hold = Conv.copy(this.responses);
for(int i=0; i<this.nAnalyteConcns; i++)this.responses[i] = hold[indices[i]];