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Moving average or running mean
...oop, without dependencies, the code below works great.
mylist = [1, 2, 3, 4, 5, 6, 7]
N = 3
cumsum, moving_aves = [0], []
for i, x in enumerate(mylist, 1):
cumsum.append(cumsum[i-1] + x)
if i>=N:
moving_ave = (cumsum[i] - cumsum[i-N])/N
#can do stuff with moving_ave here...
Why does the indexing start with zero in 'C'?
...oted as array[0].
For more info:
http://developeronline.blogspot.com/2008/04/why-array-index-should-start-from-0.html
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Aliases in Windows command prompt
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463
To add to josh's answer,
you may make the alias(es) persistent with the following steps,
Cr...
Visual Studio move project to a different folder
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How do you log content of a JSON object in Node.js?
...rint this?
– chovy
Aug 13 '13 at 6:24
6
@chovy: something like this might work: console.log(JSON....
How can I disable ReSharper in Visual Studio and enable it again?
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edited Jun 30 '16 at 4:46
Franckentien
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What is the behavior of integer division?
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cmaher
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answered Aug 30 '10 at 17:44
dirkgentlydirkgen...
Speed up the loop operation in R
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438
Biggest problem and root of ineffectiveness is indexing data.frame, I mean all this lines wher...
数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
数据挖掘——分词入门谷歌4亿英镑收购人工智能公司DeepMind，百度目前正推进百度大脑项目，腾讯、阿里等各大巨头布局深度学习。随着社会化数据大量产生，硬件速 谷歌4亿英镑收购人工智能公司DeepMind，百度目前正推进“百...
Manually raising (throwing) an exception in Python
...do this, it's deprecated!
Only valid in much older versions of Python (2.4 and lower), you may still see people raising strings:
raise 'message' # really really wrong. don't do this.
In all modern versions, this will actually raise a TypeError, because you're not raising a BaseException type. I...