#Python計算平均值與標準差
#Python 3.X 程式語言特訓教材 6-47頁
def main():
alst=[]
for j in range(1,11):
num=eval(input())
alst.append(num)
#print(alst)
m,s=meanAndsd(alst)
print(“mean = %.2f, standard dedeviation = %.2f”\
%(m,s))
def meanAndsd(alst):
total = sum(alst)
mean = total/len(alst)
ss=0
for j in range(len(alst)):
ss=ss+(alst[j]-mean)**2
sd=(ss/(len(alst)-1))**0.5
return mean,sd
main()

![Python網路爬蟲requests 如何下載台灣證交所的opendata? rawData = requests. get (inputs) #<Response [200]> Python網路爬蟲requests 如何下載台灣證交所的opendata? rawData = requests. get (inputs) #<Response [200]>](https://i2.wp.com/savingking.com.tw/wp-content/uploads/2022/10/20221004135740_43.png?quality=90&zoom=2&ssl=1&resize=350%2C233)





![Python: 如何使用numpy.newaxis 增加資料的維度? y = x[:, np.newaxis] Python: 如何使用numpy.newaxis 增加資料的維度? y = x[:, np.newaxis]](https://i1.wp.com/savingking.com.tw/wp-content/uploads/2023/03/20230313184351_57.png?quality=90&zoom=2&ssl=1&resize=350%2C233)



近期留言