擅长:python、mysql、java
<p>我希望这有助于:</p>
<pre><code>import random
X1_train = [0,1]
X2_train = [1,2]
X3_train = [0,1]
amnt = 2
theta0 = random.sample(range(1, 10), amnt)
theta1 = random.sample(range(1, 10), amnt)
theta2 = random.sample(range(1, 10), amnt)
theta3 = random.sample(range(1, 10), amnt)
EndValues = []
for i in range(0, len(X1_train)):
f1 = theta0[i] + theta1[i] * X1_train[i] + theta2[i] * X2_train[i] + theta3[i] * X3_train[i]
EndValues.append(f1)
print(EndValues)
</code></pre>
<p>这是回报</p>
<pre><code>[3, 6] [5, 1] [2, 5] [7, 8]
[5, 25]
</code></pre>