def linear_regression_data(data_inputs):
### BEGIN SOLUTION
first_column = np.ones((len(data_inputs), 1))
X_matrix = np.c_[first_column,data_inputs]
return X_matrix
### END SOLUTION
[Python语音识别项目笔记] 线性回归数据最左边添加一列1
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2022-01-22
def linear_regression_data(data_inputs):
### BEGIN SOLUTION
first_column = np.ones((len(data_inputs), 1))
X_matrix = np.c_[first_column,data_inputs]
return X_matrix
### END SOLUTION
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