本文整理汇总了Python中shogun.Features.RealFeatures.get_num_features方法的典型用法代码示例。如果您正苦于以下问题：Python RealFeatures.get_num_features方法的具体用法？Python RealFeatures.get_num_features怎么用？Python RealFeatures.get_num_features使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类shogun.Features.RealFeatures的用法示例。
在下文中一共展示了RealFeatures.get_num_features方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: type
# 需要导入模块: from shogun.Features import RealFeatures [as 别名]
# 或者: from shogun.Features.RealFeatures import get_num_features [as 别名]
B=array([[1,2,3],[4,0,0],[0,0,0],[0,5,0],[0,0,6],[9,9,9]], dtype=int64)
C=array([[1,2,3],[4,0,0],[0,0,0],[0,5,0],[0,0,6],[9,9,9]], dtype=uint8)
# ... of type Real, LongInt and Byte
a=RealFeatures(A)
b=LongIntFeatures(B)
c=ByteFeatures(C)
# or 16bit wide ...
#feat1 = f.ShortFeatures(N.zeros((10,5),N.short))
#feat2 = f.WordFeatures(N.zeros((10,5),N.uint16))
# print some statistics about a
print a.get_num_vectors()
print a.get_num_features()
# get first feature vector and set it
print a.get_feature_vector(0)
a.set_feature_vector(array([1,4,0,0,0,9], dtype=float64), 0)
# get matrices
a_out = a.get_feature_matrix()
b_out = b.get_feature_matrix()
c_out = c.get_feature_matrix()
print type(a_out), a_out.dtype
print a_out
assert(all(a_out==A))
print type(b_out), b_out.dtype