numpy.read_csv
时间: 2023-12-09 12:25:11 浏览: 100
numpy.read_csv is not a valid function. However, the correct function to read a CSV file using NumPy is numpy.genfromtxt. It allows you to load data from a CSV file into a NumPy array.
Here's an example of how to use numpy.genfromtxt to read a CSV file:
```python
import numpy as np
data = np.genfromtxt('filename.csv', delimiter=',', skip_header=1)
print(data)
```
In this example, 'filename.csv' is the name of the CSV file you want to read, ',' is the delimiter used in the file, and skip_header=1 specifies that the first row of the file contains column headers and should be skipped. The data from the CSV file will be loaded into the 'data' NumPy array.
Please note that numpy.genfromtxt provides numerous options to handle different types of data and missing values in the CSV file. You can refer to the NumPy documentation for more information on how to use this function.
阅读全文