scalar meaning

Alibabacloud.com offers a wide variety of articles about scalar meaning, easily find your scalar meaning information here online.

Pl/sql block definition part of a scalar type

The definition section mainly defines variables and constants, and the syntax is as follows: DECLARE Virablename [CONSTANT] dataType [NOT null][:=|default exp or value]; The following guidelines should be followed when naming variables or

is the cross product of a two-dimensional vector a scalar or a vector?

Today, I learned a bit about computational geometry, which is about determining whether a point is within a triangle (on a two-dimensional plane). One of the algorithms is "the same direction method", mainly with the cross product to determine

3D Mathematical Basis---vector in the unity3d of "Unity3d game development"

Vectors are the standard tool for 2D and 3D Mathematical research, and in 3D games vectors are the basis. Therefore, it is very important to master some basic concepts and properties of vectors and common operation methods. In this blog, horse and

Lists and arrays in Perl learning notes _perl

One, List A list is a sequence of values enclosed in parentheses that can be any value or NULL, such as: (1, 5.3, "Hello", 2), empty list: ().Note: A list containing only one numeric value (for example: (43.2)) is different from the value itself

Perl Basic Syntax Introduction _ Basics Tutorial

one. DataType (data type ):Perl's data types are roughly four: Scalar (variables), Scalar Array (array), hash array (hash), References (pointer), but they seem to be small but more than sufficient. In particular, you can write a Perl program without

Reprint: Singular value decomposition (SVD)---linear transformation geometric meaning (i)

This article is reproduced from others:PS: Since the SVD decomposition indefinitely, this text is translated, the original text with meticulous analysis + a large number of visual graphics to demonstrate the meaning of SVD. It is not easy to explain

The physical meaning of matrix and its transformation, eigenvalues and eigenvectors

The physical meaning of matrix and its transformation, eigenvalues and eigenvectorsRecently in the clustering of the use of PCA technology, which involves some of the matrix eigenvalues and eigenvectors of the content, on the Internet to find an

From frequency to meaning: semantic vector space Model (4) (from Frequency to meaning:vector space Models of semantics)

Peter D. Turney,Patrick PantelTranslation: South China Normal University-Wu Yunyu2. Semantic vector space modelThe statistical semantic hypothesis (statistical semantics hypothesis) is the unifying theme of the various vsms discussed in this paper:

Analysis of the specific meaning of the PHPobject object-PHP Tutorial

Analyze the specific meaning of the PHPobject object. Everyone knows that PHPobject object initialization: to initialize an object, use the new statement to instance the object to a variable .? Phpclassfoo {functiondo_foo () {echoDoingfoo. ;}}$ bar

SQL function Custom Functions detailed _mssql

Directory Generate background (stored procedures already available, why use custom functions)Development historyConstituteHow to useApplicable scopeAttention mattersQuestionscontent Generate background (stored procedures already available, why use

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.