# 安裝模組
!pip install matplotlib
import matplotlib.pyplot as plt

# prg1
import matplotlib.pyplot as plt
listx=[1,5,7,9,13,16]
listy=[15,50,80,40,70,50]
plt.plot(listx,listy)
plt.show


# prg2
# 設定標題
# 設定格線

import matplotlib.pyplot as plt
listx=[1,5,7,9,13,16]
listy=[15,50,80,40,70,50]
plt.plot(listx,listy)

plt.title("Figure Title", fontsize=20)  # 圖表標題
plt.xlabel("day", fontsize=14)          # x軸標題
plt.ylabel("Price",fontsize=14)         # y軸標題
plt.grid(color='blue', linestyle=':', linewidth=1, alpha=0.5)
plt.show

# prg3 
# 同時繪製多組資料

listx1 = [1,5,7,9,13,16]
listy1 = [15,50,80,40,70,50]
listx2 = [2, 6,8,11,14,16]
listy2 = [10,40,30,50,80,60]
plt.plot(listx1,listy1, 'r-.s', listx2, listy2, 'y-s')
plt.show


# ---------------------------------------------------------
#prg4 
#加上中文

# Colab 進行matplotlib繪圖時顯示繁體中文
# 下載台北思源黑體並命名taipei_sans_tc_beta.ttf，移至指定路徑
!wget -O TaipeiSansTCBeta-Regular.ttf https://drive.google.com/uc?id=1eGAsTN1HBpJAkeVM57_C7ccp7hbgSz3_&export=download

import matplotlib as mpl
import matplotlib.pyplot as plt 
from matplotlib.font_manager import fontManager

# 改style要在改font之前
# plt.style.use('seaborn')  

fontManager.addfont('TaipeiSansTCBeta-Regular.ttf')
mpl.rc('font', family='Taipei Sans TC Beta')
# -------------------------------------

listx1 = [1,5,7,9,13,16]
listy1 = [15,50,80,40,70,50]
listx2 = [2, 6,8,11,14,16]
listy2 = [10,40,30,50,80,60]

plt.title("圖表標題",fontsize=20)#圖表標題
plt.xlabel("天",fontsize=14) #x座標標題
plt.ylabel("股價",fontsize=14)#y座標標題
plt.plot(listx1,listy1, 'r-.s', listx2, listy2, 'y-s')
plt.show

# ----------------------------------------------------------
# prg5
# Colab 進行matplotlib繪圖時顯示繁體中文
# 下載台北思源黑體並命名taipei_sans_tc_beta.ttf，移至指定路徑
!wget -O TaipeiSansTCBeta-Regular.ttf https://drive.google.com/uc?id=1eGAsTN1HBpJAkeVM57_C7ccp7hbgSz3_&export=download

import matplotlib as mpl
import matplotlib.pyplot as plt 
from matplotlib.font_manager import fontManager

# 改style要在改font之前
# plt.style.use('seaborn')  

fontManager.addfont('TaipeiSansTCBeta-Regular.ttf')
mpl.rc('font', family='Taipei Sans TC Beta')



plt.title("台積電 [2330]",fontsize=20)#圖表標題
plt.xlabel("Day",fontsize=14) #x座標標題
plt.ylabel("股價",fontsize=14)#y座標標題

listx1 = [1,6,7,8,11,12,13,14,15,18,19,20,21,22,25,26,27,28,29]
listy1 = [589,580,573,570,566,564,576,578,566,566,569,570,571,559,552,551,532,532,547]
plt.plot(listx1, listy1, color="green", linewidth="2.0", linestyle="--", label="最高價")

listx2 = [1,6,7,8,11,12,13,14,15,18,19,20,21,22,25,26,27,28,29]
listy2 = [589,578,566,567,558,557,573,573,562,561,565,570,565,558,547,546,526,531,538]
plt.plot(listx2, listy2, color="blue", linewidth="3.0", linestyle=":", label="收盤價")
plt.legend()      # 顯示圖例
#plt.xlim(0,31)    # x範圍
#plt.ylim(0,700)   # y範圍
plt.show


# prg6 長條圖
listx = ['c','c++','c#','Java','Python']
listy = [45,28,38,32,50]
plt.bar(listx,listy, width=0.5, color='rgb')
plt.title("資訊程式使用人數")
plt.xlabel("程式語言")
plt.ylabel("使用人數")


# prg7 橫條圖
listx = ['c','c++','c#','Java','Python']
listy = [45,28,38,32,50]
plt.barh(listx, listy, height=0.5, color='rgb')
plt.title("資訊程式使用人數")
plt.xlabel("程式語言")
plt.ylabel("使用人數")