实际上,在较新版本的 Matplotlib 中,matplotlib.cm 模块确实包含了 get_cmap 方法,用于获取颜色映射(colormap)。因此,这个错误可能是由于其他原因引起的,比如 Matplotlib 的版本问题或者代码中的其他错误。查找官方 'matplotlib' 文档中关于 'cm' 模块的信息: 官方文档中明确指出了 matplotlib.cm 模块用于处理颜色映...
pip install proplot --no-dependencies 安装上后跑教科书上的示例代码,并去掉了代码中的版本检测部分,结果变成这样了 AttributeError: module 'matplotlib.cm' has no attribute 'cmap_d' 这显然是proplot调用了在高版本matplotlib中被删除的方法,那没辙了,降级吧…… 然后就出现前面的编译名场面了……但凡有点经...
matplotlib.cm.register_cmap(name=None, cmap=None, data=None, lut=None)[source] Add a colormap to the set recognized by get_cmap(). It can be used in two ways: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 register_cmap(name='swirly', cmap=swirly_cmap) register_cmap(name='choppy...
matplotlib.cm.get_cmap(name=None,lut=None) name:内置 colormap 的名称,如 'viridis'(默认),'spring' 等。 lut:整数,重置 colormap 的采样间隔,默认是256。 viridis8 = cm.get_cmap('viridis', 8) viridis8 cm.viridis 看看上面,采样间隔为 8 ,和原装的 viridis(采样间隔256),有什么不同? print(vir...
Alias for get_linewidth. get_numsides(self) get_offset_position(self) Returns how offsets are applied for the collection. If offset_position is 'screen', the offset is applied after the master transform has been applied, that is, the offsets are in screen coordinates. If offset_position is...
If mappable has changed since the last check, return True; else return False cmap = None The Colormap instance of this ScalarMappable. colorbar = None The last colorbar associated with this ScalarMappable. May be None. get_alpha(self) [source] Returns: alpha : float Always returns 1. get...
figure(figsize=(8, 4)) # Create a diverging colormap cmap = plt.cm.RdYlGn # Display the data as a heatmap using imshow im = plt.imshow(profit_loss_df.T, cmap=cmap, aspect='auto', vmin=-np.max(np.abs(profit_loss_data)), vmax=np.max(np.abs(profit_loss_data))) # Add color...
3.1中不推荐使用tick1On函数，并将在3.3中删除ENplt.pcolormesh(x1,x2,grid_hat,cmap=cm_light)...
cmap: None (optional for.ScalarMappable) offsetsandtransOffsetare used to translate the patch after rendering (default no offsets) If any ofedgecolors,facecolors,linewidths,antialiasedsare None, they default to theirmatplotlib.rcParamspatch setting, in sequence form. ...
10, 6)) # 创建一个ScalarMappable对象用于颜色条 sm = cm.ScalarMappable(cmap=plt.get_cmap('...