在numpy数组上实现重叠滑动窗口的库
window-slider的Python项目详细描述
在numpy数组上重叠运行滑动窗口的python包
状态
用法
$ pip install window-slider
$python
from window_slider import Slider
import numpy
list = numpy.array([0, 1, 2, 3, 4, 5, 6, 7])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count)
slider.fit(list)
while True:
window_data = slider.slide()
# do your stuff
print(window_data)
if slider.reached_end_of_list(): break
numpy二维数组
from window_slider import Slider
import numpy
list = numpy.array([[0, 1, 2, 3],[0, 1, 2, 3]])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count)
slider.fit(list)
while True:
window_data = slider.slide()
# do your stuff
print(window_data)
if slider.reached_end_of_list(): break
将窗口数据包装到自定义类
class WindowData(object):
def __init__(self, data):
self._data = data
def sum(self):
return sum(self._data)
from window_slider import Slider
import numpy
list = numpy.array([0, 1, 2, 3, 4, 5, 6, 7])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count,WindowData)
slider.fit(list)
while True:
window_data = slider.slide()
# do your stuff
print(window_data.sum())
if slider.reached_end_of_list(): break
许可证
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