本文整理汇总了Python中numpy.string0方法的典型用法代码示例。如果您正苦于以下问题：Python numpy.string0方法的具体用法？Python numpy.string0怎么用？Python numpy.string0使用的例子？那么, 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numpy的用法示例。
在下文中一共展示了numpy.string0方法的2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: breastcancer_cont
# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import string0 [as 别名]
def breastcancer_cont(replication=2):
f = open(path + "breast_cancer_wisconsin_cont.txt", "r")
data = np.loadtxt(f, delimiter=",", dtype=np.string0)
x_train = np.array(data[:, range(0, 9)])
y_train = np.array(data[:, 9])
for j in range(replication - 1):
x_train = np.vstack([x_train, data[:, range(0, 9)]])
y_train = np.hstack([y_train, data[:, 9]])
x_train = np.array(x_train, dtype=np.float)
f = open(path + "breast_cancer_wisconsin_cont_test.txt")
data = np.loadtxt(f, delimiter=",", dtype=np.string0)
x_test = np.array(data[:, range(0, 9)])
y_test = np.array(data[:, 9])
for j in range(replication - 1):
x_test = np.vstack([x_test, data[:, range(0, 9)]])
y_test = np.hstack([y_test, data[:, 9]])
x_test = np.array(x_test, dtype=np.float)
return x_train, y_train, x_test, y_test 示例2: iris
# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import string0 [as 别名]
def iris(replication=2):
f = open(path + "iris.txt")
data = np.loadtxt(f, delimiter=",", dtype=np.string0)
x_train = np.array(data[:, range(0, 4)], dtype=np.float)
y_train = data[:, 4]
for j in range(replication - 1):
x_train = np.vstack([x_train, data[:, range(0, 4)]])
y_train = np.hstack([y_train, data[:, 4]])
x_train = np.array(x_train, dtype=np.float)
f = open(path + "iris_test.txt")
data = np.loadtxt(f, delimiter=",", dtype=np.string0)
x_test = np.array(data[:, range(0, 4)], dtype=np.float)
y_test = data[:, 4]
for j in range(replication - 1):
x_test = np.vstack([x_test, data[:, range(0, 4)]])
y_test = np.hstack([y_test, data[:, 4]])
x_test = np.array(x_test, dtype=np.float)
return x_train, y_train, x_test, y_test