解决绘图中乱码问题
plt
.rcParams
['axes.unicode_minus'] = False
import seaborn
as sns
sns
.set_style
('whitegrid',{'font.sans-serif':['simhei','Arial']})
导入相应的模块
import numpy
as np
np
.random
.seed
(sum(map(ord, "aesthetics")))
import matplotlib
as mpl
import matplotlib
.pyplot
as plt
控制图的美感
定义一个绘图函数
def sinplot(flip
=1):
x
= np
.linspace
(0, 14, 100)
for i
in range(1, 7):
plt
.plot
(x
, np
.sin
(x
+ i
* .5) * (7 - i
) * flip
)
Matplotlib 默认的绘图样式,直接调用
sinplot
()
Seaborn默认的绘图样式
sns
.set()
sinplot
()
调整图形大小
sns
.set(rc
= {"figure.figsize":(12,4)})
sinplot
()
Seaborn的画图样式
sns
.set_style
("whitegrid")
sinplot
()
Seaborn对画图样式的边框线进行操作
sinplot
()
sns
.despine
()
sns.despine()函数
sns.despine
(fig
=None, ax
=None, top
=True, right
=True, left
=False, bottom
=False, offset
=None, trim
=False
)
data
= np.random.normal
(size
=(20, 6
)) + np.arange
(6
) / 2
f, ax
= plt.subplots
()
sns.violinplot
(data
=data
)
sns.despine
(offset
=10, trim
=False
);
暂定设置图形式
with sns.axes_style
("darkgrid"):
plt.subplot
(211
)
sinplot
()
plt.subplot
(212
)
sinplot
(-1
)
查看Seaborn样式的主要参数
sns.axes_style
()
设置相关参数
sns.set_style
("darkgrid",
{"axes.facecolor": ".9"})
sinplot
()
绘图上下文参数
sns.set_context
(context
=None, font_scale
=1, rc
=None
)
选择调色板
导入相应的模块
import numpy
as np
import seaborn
as sns
import matplotlib
.pyplot
as plt
sns
.set(rc
={"figure.figsize": (6, 6)})
np
.random
.seed
(sum(map(ord, "palettes")))
选择调色板
参考文档
控制图的美感