1 ,柱形圖,plt : plt.bar(x,y,0.5)
- 代碼 :
if __name__ == '__main__':
plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False
plt.rcParams['lines.linewidth'] = 2
plt.rcParams['lines.color'] = "red"
plt.rcParams['lines.linestyle'] = "-"
data = pd.read_csv("UNRATE.csv")
data["time_date"] = pd.to_datetime(data["DATE"])
data["month"] = data["time_date"].dt.month
data01 = data.loc[0:11]
data02 = data.loc[12:23]
data03 = data.loc[24:35]
x = ["1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"]
y = data01["VALUE"]
plt.bar(x,y,0.5)
plt.tight_layout()
plt.show()
- 結果 :
2 ,柱狀圖,ax :
- 代碼 :
if __name__ == '__main__':
plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False
plt.rcParams['lines.linewidth'] = 2
plt.rcParams['lines.color'] = "red"
plt.rcParams['lines.linestyle'] = "-"
data = pd.read_csv("UNRATE.csv")
data["time_date"] = pd.to_datetime(data["DATE"])
data["month"] = data["time_date"].dt.month
data01 = data.loc[0:11]
data02 = data.loc[12:23]
data03 = data.loc[24:35]
x = ["1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"]
y = data01["VALUE"]
fig,ax = plt.subplots()
ax.bar(x,y,0.5)
plt.tight_layout()
plt.show()
- 結果 :
3 ,橫着 : barh
- 代碼 :
if __name__ == '__main__':
plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False
plt.rcParams['lines.linewidth'] = 2
plt.rcParams['lines.color'] = "red"
plt.rcParams['lines.linestyle'] = "-"
data = pd.read_csv("UNRATE.csv")
data["time_date"] = pd.to_datetime(data["DATE"])
data["month"] = data["time_date"].dt.month
data01 = data.loc[0:11]
data02 = data.loc[12:23]
data03 = data.loc[24:35]
x = ["1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"]
y = data01["VALUE"]
fig,ax = plt.subplots()
ax.barh(x,y,0.5)
plt.tight_layout()
plt.show()
- 結果 :