回答編集履歴
2
d
test
CHANGED
|
@@ -36,9 +36,13 @@
|
|
|
36
36
|
|
|
37
37
|
a1, a2, a3 = coef
|
|
38
38
|
|
|
39
|
+
# order=2 の場合、これが質問で求めている式
|
|
40
|
+
|
|
39
41
|
f = lambda x: a1 * x ** 2 + a2 * x + a3
|
|
40
42
|
|
|
41
43
|
|
|
44
|
+
|
|
45
|
+
# seaborn の結果と一致することを確認
|
|
42
46
|
|
|
43
47
|
g.ax.plot(x, f(x), "r")
|
|
44
48
|
|
1
d
test
CHANGED
|
@@ -34,14 +34,16 @@
|
|
|
34
34
|
|
|
35
35
|
|
|
36
36
|
|
|
37
|
-
# polyfit の返り値は次数が高い順の係数
|
|
38
|
-
|
|
39
37
|
a1, a2, a3 = coef
|
|
40
38
|
|
|
41
39
|
f = lambda x: a1 * x ** 2 + a2 * x + a3
|
|
42
40
|
|
|
43
41
|
|
|
44
42
|
|
|
45
|
-
|
|
43
|
+
g.ax.plot(x, f(x), "r")
|
|
46
44
|
|
|
47
45
|
```
|
|
46
|
+
|
|
47
|
+
|
|
48
|
+
|
|
49
|
+
|