muink

关于3.5单端和2.5 3.5 4.4 平衡间互相转换的几条定理

3.5立体声与典型平衡口定义

互转定理

1. 平衡设备之间可以完全地互相转换，只要接口线序一一对应不出错

fabtho

#!/usr/bin/python
from selenium import webdriver
from PIL import Image
from cStringIO import StringIO

verbose = 1

browser = webdriver.Firefox()
browser.get('http://stackoverflow.com/questions/37906704/taking-a-whole-page-screenshot-with-selenium-marionette-in-python')

guitarpickfm

{
    "presets": [
               {
               "Name": "Major",
               "Value": "1;3;5;6;8;10;12",
               "Group": "Common"
               },
               {
               "Name": "Minor",
               "Value": "1;3;4;6;8;9;11",

samidhtalsania

class Node():

	def __init__(self,key):
		self.key = key
		self.left = None
		self.right = None
		self.parent = None
		

class Tree():

bistaumanga

'''Implementation and of K Means Clustering
Requires : python 2.7.x, Numpy 1.7.1+'''
import numpy as np

def kMeans(X, K, maxIters = 10, plot_progress = None):

    centroids = X[np.random.choice(np.arange(len(X)), K), :]
    for i in range(maxIters):
        # Cluster Assignment step
        C = np.array([np.argmin([np.dot(x_i-y_k, x_i-y_k) for y_k in centroids]) for x_i in X])