大约有 44,000 项符合查询结果（耗时：0.0594秒） [XML]
How to smooth a curve in the right way?
...ort numpy as np
import matplotlib.pyplot as plt
x = np.linspace(0,2*np.pi,100)
y = np.sin(x) + np.random.random(100) * 0.2
yhat = savitzky_golay(y, 51, 3) # window size 51, polynomial order 3
plt.plot(x,y)
plt.plot(x,yhat, color='red')
plt.show()
UPDATE: It has come to my attention that the co...
How can I use if/else in a dictionary comprehension?
... |
edited Mar 22 at 16:40
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
...
Reference: Comparing PHP's print and echo
...
1 Answer
1
Active
...
The tilde operator in C
...
127
The ~ operator is bitwise NOT, it inverts the bits in a binary number:
NOT 011100
= 100011
...
Maven dependency for Servlet 3.0 API?
...
10 Answers
10
Active
...
List all svn:externals recursively?
...
144
Do the following in the root of your working copy:
svn propget svn:externals -R
As discusse...
Why is there no xrange function in Python3?
...
178
Some performance measurements, using timeit instead of trying to do it manually with time.
Fi...
SQL JOIN - WHERE clause vs. ON clause
...
18 Answers
18
Active
...
javascript find and remove object in array based on key value
...
12 Answers
12
Active
...
Warning - Build path specifies execution environment J2SE-1.4
...
11 Answers
11
Active
...