data analysis and interpretation book

seems to be a better non-linear regression, but it should be noted that the curve regression calculation of the decision coefficient is a variable conversion, and does not necessarily represent the transformation before the interpretation of the degree of variation, which also shows that the decision coefficient is not necessarily comparable. We can judge the merits and demerits by comparing the predicted values calculated by the two methods with the

: Published in 2012, corresponding to Mahout version 0.5, is currently mahout the latest book books. At present, only English version, but a bit, the inside vocabulary is basically a computer-based vocabulary, and map and source code, is suitable for reading.? IBM mahout Introduction: http://www.ibm.com/developerworks/cn/java/j-mahout/Note: Chinese version, update is time for 09, but inside for Mahout elaborated more comprehensive, recommended reading

more red = the better, no color = useless? Answer: not necessarily. Need to combine the scene, the user's subjective interpretation and other (click) analysis, color represents a relative trend, no color does not mean absolutely invisible. Q: The longer the gaze, the more attractive it is? A: Not necessarily, a long gaze may also indicate that the area is difficult to understand. Q: My project is not d

Deep and simple data analysis is one of the "deep and simple" series of American o'reilly press. This series is characterized by a lot of thoughts on how to make readers more comfortable to read and remember more content in the book. Although the book is thick, there are many illustrations. Illustrations and texts are

the internal relationship of data. The interactive GUI is a good choice for interactive support.MayaviThis is a 3D graphics toolkit based on the open source C + + graphics library VTK. can be integrated into Ipython for interactive use.Other librariesOther libraries or applications include: PYQWT, Veusz, Gnuplotpy, Biggles, and so on, and large libraries are developing to web-based technologies and moving away from desktop graphics technology.The fut

Http://www.cnblogs.com/batteryhp/p/5006274.htmlPandas is the preferred library for subsequent content in this book. The pandas can meet the following requirements: Data structure with automatic or explicit data alignment by axis. This prevents many common errors caused by data misalignment and

The tenth chapter of the book, "Python For Data Analysis", focuses on the processing of time series data.Label1. DateTime object, timestamp object, period object2. Two special indexes for pandas series and Dataframe object: Datetimeindex and Periodindex3. Time zone expression and processing4. Imestamp The frequency concept of object, period object, and its freque

Summary This article mainly by the C + + Standard Template Library STL implementation of the data structure of the study and use to deepen the understanding of the data structure, that is, the relationship between the theoretical analysis of data structure and specific application implementation (STL), this article is

"/> Figure 3: ranking of the global integrated infrastructure market in second quarter of 2014. 650) This. width = 650; "src =" http://mmbiz.qpic.cn/mmbiz/UOEQZL4XKiaibMWCQJk0NfdHBhKtjrbpA969icfkdTiaorYBiavwbudmAzTqU2Ux21VDs5iaVgoaRibtD38P3icX7Fuq8A/640 "style =" height: auto; width: auto; "alt =" 640 "/> Figure 4: market share of the top three vendors in the global integrated infrastructure market compared with the year-on-year comparison. Online interpre