Anonymous user
Polynomial regression: Difference between revisions
→{{header|Kotlin}}: Fix polyRegression: x2m, x3m and x4m should use x, not r.
Alextretyak (talk | contribs) m (→{{header|11l}}) |
(→{{header|Kotlin}}: Fix polyRegression: x2m, x3m and x4m should use x, not r.) |
||
Line 1,067:
fun polyRegression(x: IntArray, y: IntArray) {
val xm = x.average()
val ym = y.average()
val x2m =
val x3m =
val x4m =
val xym = x.zip(y).map { it.first * it.second }.average()
val x2ym = x.zip(y).map { it.first * it.first * it.second }.average()
Line 1,092 ⟶ 1,090:
println(" Input Approximation")
println(" x y y1")
for (
System.out.printf("%2d %3d %5.1f\n",
}
}
fun main(
val x = IntArray(11) { it }
val y = intArrayOf(1, 6, 17, 34, 57, 86, 121, 162, 209, 262, 321)
| |||