您好,我使用熊猫来绘制此图。使用Matplotlib时出现错误。
zero_term = 0
one_term = 0
two_term = 0
for i in range(logistic_Y.shape[0]):
if logistic_Y[i]<21.3:
logistic_Y[i] = 0
zero_term += 1
if ((21.3<logistic_Y[i]) and (logistic_Y[i]<33.9)):
logistic_Y[i]=1
one_term += 1
if(logistic_Y[i]>33.9):
logistic_Y[i] = 2
two_term +=1
logistic_Y = pd.DataFrame(logistic_Y)
print(logistic_Y.shape)
i = X[columns[3]]
j = X[columns[2]]
plt.figure()
plt.scatter(X.origin,X.displacement, c = logistic_Y ,cmap="jet", lw=0)
plt.show
ValueError:“ c”参数包含392个元素,不适用于大小为392的“ x”和大小为392的“ y”。
1:https://i.stack.imgur.com/HNCk1.png数据集 division of X and Y