2014年10月23日
Exercise 11: Asking Questions
摘要： print "How old are you?",age = raw_input()print "How tall are you?",height = raw_input()print "How much do you weigh?",weight = raw_input()print "So, ... 阅读全文
posted @ 2014-10-23 09:33 林中细雨 阅读(137) 评论(0) 推荐(0)
2014年10月22日
PIC2, Kernel Density Estimates
摘要： 核函数估计Demo Iimport sys,re,osimport numpy as npfrom scipy import stats import matplotlib.pylab as plt if __name__ == '__main__': # random data gra... 阅读全文
posted @ 2014-10-22 21:23 林中细雨 阅读(731) 评论(0) 推荐(0)
Exercise 10: What Was That?
摘要： tabby_cat = "\tI'm tabbed in."persian_cat = "I'm split\non a line."backslash_cat = "I'm \\ a \\ cat."fat_cat = """I'll do a list:\t* Cat food\t* Fishi... 阅读全文
posted @ 2014-10-22 14:55 林中细雨 阅读(156) 评论(0) 推荐(0)
Exercise 9: Printing, Printing, Printing
摘要： # Here's some new strange stuff, remember type it exactly.days = "Mon Tue Wed Thu Fri Sat Sun"months = "Jan\nFeb\nMar\nApr\nMay\nJun\nJul\nAug"print "... 阅读全文
posted @ 2014-10-22 14:23 林中细雨 阅读(179) 评论(0) 推荐(0)
Exercise 8: Printing, Printing
摘要： formatter = "%r %r %r %r"print formatter % (1, 2, 3, 4)print formatter % ("one", "two", "three", "four")print formatter % (True, False, False, True)pr... 阅读全文
posted @ 2014-10-22 14:19 林中细雨 阅读(150) 评论(0) 推荐(0)
Exercise 7: More Printing
摘要： print "Mary had a little lamb."print "Its fleece was white as %s." % 'snow'print "And everywhere that Mary went."print "." * 10 # what'd that do?end1 ... 阅读全文
posted @ 2014-10-22 14:05 林中细雨 阅读(143) 评论(0) 推荐(0)
Exercise 6: Strings And Text
摘要： x = "There are %d types of people." % 10binary = "binary"do_not = "don't"y = "Those who know %s and those who %s." % (binary, do_not)print xprint ypri... 阅读全文
posted @ 2014-10-22 14:02 林中细雨 阅读(145) 评论(0) 推荐(0)
2014年10月21日
Exercise 5: More Variables And Printing
摘要： my_name = 'Zed A. Shaw'my_age = 35 # not a liemy_height = 74 # inchesmy_weight = 180 # lbsmy_eyes = 'Blue'my_teeth = 'White'my_hair = 'Brown'print "Le... 阅读全文
posted @ 2014-10-21 21:50 林中细雨 阅读(188) 评论(0) 推荐(0)
PIC2, Histograms
摘要： As a first guess,you can start with Scott’s rule for the bin widthw = 3.5σ/ 3√n,where σ is the standarddeviation for the entire data set and n is the ... 阅读全文
posted @ 2014-10-21 15:50 林中细雨 阅读(220) 评论(0) 推荐(0)
PIC2, Dot and Jitter Plots
摘要： 点图，抖动图。http://jingyan.baidu.com/article/59703552eaf0fb8fc1074049.html横向或纵向加随机变量。其实也可以用气泡图。上为盗图。 阅读全文
posted @ 2014-10-21 15:23 林中细雨 阅读(288) 评论(0) 推荐(0)