good math books

is very complete, combined with the later exercise with the R language of their own contact, for understanding the basic methods of machine learning is very helpful, such as: Logistic,ridge regression. The book can also be downloaded directly to the electronic version on the author's website. http://statweb.stanford.edu/~tibs/ElemStatLearn/ With a theoretical basis, combined with a number of professors of the curriculum to study, the effect is better. The current popular Stanford University ma

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C # math. Round () Achieves Chinese rounding Math. Round () in C # does not use the "Rounding" method. In fact, in VB, VBScript, C #, J #, T-SQL in the round function are using banker's rounding (Banker algorithm), namely:Four Homes, six in five get even. In fact, this is also the IEEE standard, so all languages that comply with the IEEE Standard should adopt this algorithm. Starting from. NET 2.0, the

I went to Zhongguancun Book Building today to buy several books, plus six books I bought two days ago. I was carrying a book that was a little heavy, and met several former colleagues (originally the company was not far away from Zhongguancun's book). They looked at my book and were surprised. Some people even made fun of me, said: "There are a lot of e-books to

Lt; script gt; alert (Math. round (1.4); // The value is 1; the nearest integer alert (Math. round (1.6); // The value is 2; the nearest integer alert (Math. floor (1.6); // The value is 1; alert (Math. floor (-1.6); // The value is-2; alert (Math. ceil ( ScriptAlert (

Math object Javascript provides a wealth of mathematical processing tools, which are much more useful than most script developers who do not have background knowledge in computer science or mathematics. But every real Program Design languages require these features, which programmers will use to make windows more vivid on the screen. The math object contains all these capabilities. This object is

1. Math. min () and Math. max () return the minimum and maximum values of the parameters respectively. Example:Alert (Math. min (1, 2, 3) // output "1"Alert (Math. max (1, 2, 3) // output "3"2. Math. abs () returns the absolute value of the parameter. Example:Alert (

Use the js Math. random () function to generate random numbers between n and m. Abstract: This article explains how to use js to generate random numbers between n and m. The main purpose is to prepare for later JavaScript code generation. The Math. random () function returns a pseudo-random number between 0 and 1, which may be 0, but always less than 1) Generate n-m, which contains n but does not contain an

/* Java. the math class in the lang Package provides constants * and contains * methods for performing basic mathematical operations, such as Elementary Indexes, logarithm, and square root * for more advanced mathematical operations. * Because the methods in the math class are static, you can call * Math directly through the class. cos (angle); * (using the langu

Java Learning route: As a Java programmer, the most painful thing is to choose too wide, can read too many books, often easily confused. I would like to choose some of the technical books I have read, according to the Order of study, recommend to everyone, especially those who want to constantly improve their technical level of Java programmers. In addition, you can join 457036818 Exchange groups and share

is projected onto the 2D screen, which is called the projection plane.Perspective projection, the projection line is no longer parallel but intersects at a point – the projection center. Similar to "keyhole imaging", the projection is inverted.Euler angle, using three angles to save the azimuth: Heading,y axis, ( -180,180); pitch, x-axis, (-90, 90); Bank, Z axis, (-180,180).Four Yuan (quation), with 4 numbers to express the azimuth, to avoid the Euler angle "universal lock", slerp spherical dif

Who has a good math? I recommend this post for a reference book. at last, lumengabc edited the question. Preliminary 3 mathematics nbsp; nbsp ;=" nbsp; what mathematical books are needed in the process of data structure and algorithm nbsp! Or nbsp; n which has good mathematics? recommended for reference books This post was finally edited by lumengabc at 10

Use the js Math. random () function to generate random numbers between n and m. Abstract: This article explains how to use js to generate random numbers between n and m. The main purpose is to prepare for later JavaScript code generation. The Math. random () function returns a pseudo-random number between 0 and 1, which may be 0, but always less than 1) Generate n-m, which contains n but does not contain an

Math. Abs () calculates the absolute value. Math. ACOs () calculates the arccosine value. Math. asin () calculates the arcsin value. Math. atan () calculates the arc tangent value. Math. atan2 () calculates the point-to-point angle from the X axis.

growth experience, found that the past suffered setbacks, pain is not completely worthless, but it implies far-reaching significance. Now I, around the people and things, have more tolerant, more understanding, and no longer obsessed with personal gains and losses, so some people say " setbacks, pain behind the growth of space ." Period of study, self-struggle is, of course, the foundation, butpractice and humbly consultis even more critical. In theUniversity, every setback I met, every difficu

-reaching significance. Now I, around the people and things, have more tolerant, more understanding, and no longer obsessed with personal gains and losses, so some people say " setbacks, pain behind the growth of space ." Period of study, self-struggle is, of course, the foundation, butpractice and humbly consultis even more critical. In theUniversity, every setback I met, every difficulty, there wasTeachers,friends and classmates of the enthusiastic help, and every little bit of success, also h

Recursive directory Generator mode, else in the TMP display to obtain yield is indispensable, in the recursive algorithm to use the generator, you need to explicitly get all yield values in the generator's original function (first call)def get_file_recur(path): children = os.listdir(path) for child in children: qualified_child = os.path.join(path,child) if os.path.isfile(qualified_child): yield qualified_child else: tmp = get_file_recur(qualified_

prediction Naturual Language Processing Coursera Course Book on NLP NLTK NLP W/python Foundations of statistical Language processing Probability Statistics Thinking Stats-book + Python Code From algorithms to Z-scores-book The Art of R Programming-book (not finished) All of Statistics Introduction to statistical thought Basic probability theory Introduction to probability Principle of uncertainty Probability Statistics Cookbo

Http://www.amazon.com/Consistency-Coherence-Synthesis-Lectures-Architecture/dp/1608455645/ref=pd_sim_14_1?ie= Utf8dpid=416va%2b7gpildpsrc=simsprest=_ac_ul160_sr129%2c160_refrid=0nsddkf5mwv2fxy1qtvqA Primer on Memory consistency and Cache Coherence (Synthesis Lectures on computer Architecture)multi-core Cache Hierarchies (Synthesis Lectures on computer Architecture)Shared-memory Synchronization (Synthesis Lectures on computer Architecture)Http://www.amazon.com/Multi-Core-Hierarchies-Synthesis-Lec

of the C standard I/O library is the location in the user space I/o buffer. For example, read a byte with fgetc, fgetc it is possible to read from the kernel 1024 bytes to the I/O buffer, and then return the first byte, when the file is recorded in the kernel read and write location is 1024, and in the file structure recorded in the read and write location is 1. Note that the return value type is ssize_t, which represents the signed size_t, which can return either a positive number of bytes, 0