本文共 1859 字,大约阅读时间需要 6 分钟。
learn from
上一篇:
kernel density estimate (KDE) kde不写,或者为True,会出现曲线
# 直方图 Histogram filepath = "iris.csv"iris_data = pd.read_csv(filepath, index_col='Id')print(iris_data.head())sns.distplot(a=iris_data['Petal Length (cm)'],kde=False)plt.show()分成几次分别绘制,带颜色
iris_set_file = "iris_setosa.csv"iris_ver_file = "iris_versicolor.csv"iris_vir_file = "iris_virginica.csv"iris_set_data = pd.read_csv(iris_set_file, index_col="Id")iris_ver_data = pd.read_csv(iris_ver_file, index_col="Id")iris_vir_data = pd.read_csv(iris_vir_file, index_col="Id")sns.distplot(a=iris_set_data["Petal Length (cm)"], label="iris_setosa", kde=False)sns.distplot(a=iris_ver_data['Petal Length (cm)'], label="Iris-versicolor", kde=False)sns.distplot(a=iris_vir_data['Petal Length (cm)'], label="Iris-virginica", kde=False)plt.title("不同种系Petal Lengths直方图")plt.legend()plt.show()
# 密度图sns.kdeplot(data=iris_data['Petal Length (cm)'], shade=False)分开绘制密度图
sns.kdeplot(data=iris_set_data['Petal Length (cm)'], label="Iris-setosa", shade=True)sns.kdeplot(data=iris_ver_data['Petal Length (cm)'], label="Iris-versicolor", shade=True)sns.kdeplot(data=iris_vir_data['Petal Length (cm)'], label="Iris-virginica", shade=True)plt.title("不同种系Petal Lengths分布")plt.show()
sns.jointplot(x=iris_data['Petal Length (cm)'], y=iris_data['Sepal Width (cm)'], kind='kde')
sns.set_style("dark") # 灰色底色# (1)"darkgrid", (2)"whitegrid", (3)"dark", (4)"white", and (5)"ticks"
style = ["dark", "darkgrid", "white", "whitegrid", "ticks"]plt.figure(figsize=(12, 6))for i in range(5): sns.set_style(style[i]) f = plt.subplot(2, 3, i + 1) sns.lineplot(data=data) # 单个数据可以加 label="label_test" f.set_title("style_" + style[i]) f.legend()plt.show()上一篇:
完成课程,获得,继续加油🚀🚀🚀
转载地址:http://tkhtf.baihongyu.com/