Matrix Operations In C

Armadillo is a c++++ linear algebraic library (matrix mathematics) with balanced speed and ease of use for all operating platforms, including Linux, Mac OS X, and Windows. Its function is to support integers, floating-point numbers, and complex digits, as well as subsets of trigonometric functions and statistics, to provide a variety of matrix decomposition through the integration of optional lapack and Atlas libraries. The deferred evaluation method is based on template metaprogramming, which is used to combine several operations at compile time into one and reduce or eliminate the need for temporary variables. Armadi ...

Toon is a very efficient numerical computing library for c++++. The main feature of the library is the ability to safely handle large numbers of small vector matrices, providing as much compilation time as possible. Toon supports large vectors and matrices, and can easily integrate with existing code, in addition to basic vector and matrix operations, it also provides linear solution, matrix decomposition, optimization and lapack encapsulation. TooN 2.0 This version is the first non-test release of the 2.0 series. 2.0 with more features, easier to use, smaller than 1.x, 2.0_http:/...

Introduction: This article explores the development of the Julia Language and its new features. The author thinks that the birth of a new language is bound to set off a new whirlwind, developers in the enjoyment of it to bring fun while also arguing for its existence value, whether Julia can bring new gospel to developers? Let's go into it together: Why create the Julia programming language? In a word, because we thirst for knowledge, constant pursuit. We have the core users of MATLAB, there are good at Lisp hackers, Pythonistas and Ru ...

Why create a Julia programming language? In a word, because we thirst for knowledge, constant pursuit. We have the core users of MATLAB, there are good at Lisp hackers, Pythonistas and rubyists experts also have a lot; In addition, there are some Perl Daniel, some developers used Mathematica before we had a little understanding of the fur. In other words, they understand more than just the fur, more than others, the development of R language. and C language for us is a deserted island. I ...

Microsoft's famous C + + master Herb Sutter wrote a heavyweight article in early 2005: "The free lunch is over:a fundamental Turn toward concurrency in Software", Another major change in software development after OO is predicted-parallel computing. The era of software development under Moore's Law has a very interesting phenomenon: "Andy giveth, and Bill ...

Microsoft's famous C + + master Herb Sutter wrote a heavyweight article in early 2005: "The free lunch is over:a fundamental Turn toward concurrency in Software",      Another major change in software development after OO is predicted-parallel computing. ...

This article from the @ Yan Tao is now a well-known electric business network planning and micro-blogging operations. The introduction of micro-blog marketing has been up to half a year, in the field of continuous exploration and summary, sporadic also wrote a lot of micro-blog articles, each time in the generation of the first, has been sent to the support of friends or to shoot bricks, and finally by other sites reproduced. Before all of the sporadic, this time spent a bit to sort out the "enterprise micro-blogging operation of the actual process", hoping to share some of their experience with you, no gorgeous language, no exquisite pictures, no abstruse theory, are their own in the process of operation ...

Basically are in group discussion, when others ask the introductory questions, later thought of new problems to add in. 　　But the problem of getting started is also very important, the understanding of the principle determines the degree of learning can be in-depth. 　　Hadoop is not discussed in this article, only peripheral software is introduced. 　　Hive: This is the most software I've ever asked, and it's also the highest utilization rate around Hadoop. 　　What the hell is hive? How to strictly define hive is really not too easy, usually for non-Hadoop professionals ...

How to weaken and evade the channel conflict effectively in the traditional brand enterprise? What is the biggest headache for a traditional enterprise? The most talked about is the conflict under line, channel, product price system conflicts especially headache, many traditional brand enterprises in a hurry to embark on the horse caused serious losses and channels of chaos and disorderly, and some enterprises to the electric business laissez-faire operation led to the traditional channel contradictions intensified, price confusion even caused the challenge of survival level. This is also the current many traditional brand enterprises still hesitate and hesitant hesitant no development before the reason. First, the big environment, the trend and many factors to promote the traditional ...

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...