| 27 | |
| 28 | |
| 29 | void Correlation::clear() |
| 30 | { |
| 31 | _count = 0; |
| 32 | _index = 0; |
| 33 | _needRecalculate = true; |
| 34 | _runningMode = false; |
| 35 | _avgX = 0; |
| 36 | _avgY = 0; |
| 37 | _a = 0; |
| 38 | _b = 0; |
| 39 | _div_b = -1; // as 1/_b is undefined |
| 40 | _r = 0; |
| 41 | _sumErrorSquare = 0; |
| 42 | _sumXiYi = 0; |
| 43 | _sumXi2 = 0; |
| 44 | _sumYi2 = 0; |
| 45 | _doR2 = true; |
| 46 | _doE2 = true; |
| 47 | } |
| 48 | |
| 49 | |
| 50 | bool Correlation::add(float x, float y) |