importmatplotlib.pyplotaspltimportnumpyasnpfromIPython.displayimportset_matplotlib_formats# 设置notebook以支持矢量图形set_matplotlib_formats('svg')# 创建数据x=np.linspace(0,4*np.pi,1000)y=np.sin(x)*np.cos(2*x)# 创建图形fig,ax=plt.subplots(figsize=(10,6))ax.plot(x,y,label='C...
用法如下:我们从一个标准正态分布N～(0,1),提取一个2x2的矩阵 torch.normal(mean=0.,std=1.,size=(2,2)) 1. 2.torch.matmul(X,w)+b 矩阵乘法 3.d2l.set_figsize() from IPython import display def use_svg_display(): # 用矢量图显示 display.set_matplotlib_formats('svg') def set_figsize(...
importmatplotlib.pyplotasplt# 创建一个新的Figure对象fig=plt.figure(figsize=(6,4))# 设置DPI为150fig.set_dpi(150)# 添加一些数据plt.plot([1,2,3,4],[1,4,2,3],label='Data from how2matplotlib.com')plt.title('Simple Plot with Custom DPI')plt.xlabel('X-axis')plt.ylabel('Y-axis')pl...
display.float_formatcallable The callable should accept a floating point number and return a string with the desired format of the number. This is used in some places like SeriesFormatter. See formats.format.EngFormatter for an example. [default: None] [currently: None] display.html.borderint ...
plotting.matplotlib.[register_converters] Parameters:pat:str Regexp which should match a single option. Note: partial matches are supported for convenience, but unless you use the full option name (e.g. x.y.z.option_name), your code may break in future versions if new options with similar...
plotting.matplotlib.[register_converters]Parameters：pat：str Regexp which should match a single option. Note: partial matches are supported for convenience, but unless you use the full option name (e.g. x.y.z.option_name), your code may break in future versions if new options with similar ...
plotting.matplotlib.[register_converters] Parameters:pat:str Regexp which should match a single option. Note: partial matches are supported for convenience, but unless you use the full option name (e.g. x.y.z.option_name), your code may break in future versions if new options with similar...
plotting.matplotlib.[register_converters] Parameters:pat:str Regexp which should match a single option. Note: partial matches are supported for convenience, but unless you use the full option name (e.g. x.y.z.option_name), your code may break in future versions if new options with similar...
set_matplotlib_formats(*ipython_format) It may take some investigation to figure out how to do this in a backwards compatible way. I would also note the current backend format that we are using ("png2x") is undocumented. It is equivalent to the documented format "retina". 👍 5 ...