- published: 26 Feb 2013
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An index is an indirect shortcut derived from and pointing into a greater volume of values, data, information or knowledge. Index may refer to:
Learn how to recode variables and compute and index variable using SPSS.
This algebra math video tutorial focuses on simplifying exponents with fractions, variables, and negative exponents including examples involving multiplication and division of monomials. This video discusses the basic properties of exponents and their rules such as the product rule, power rule, and quotient rule. It explains how to simplify exponential expressions with zero exponents and tells you when you add, subtract, or multiply two exponents together. This video contains plenty of examples and practice problems.
Learn how to draw patterns such as a maze or vortex with NCLab Turtle, using for loops and modifying the counting or index variables. Set beginning and ending values for the index, write operations on the index within the body of the for loop. TURTLE CODING COURSE: LEARN PROGRAMMING THROUGH ART The Turtle Coding course is an excellent visual introduction to Python programming. Students create beautiful objects including pendants, mosaics, ornaments, cookie cutters, round containers, vases and even chess figures. Their creations can be printed on 3D printers and cut out of wood or plastic on laser cutters. While writing programs for the Turtle, students become proficient in using variables, loops and functions as well as in Python code syntax, formatting and debugging. The course require...
This video explains how to simplify a radical with a large index and variables with large exponents. http://mathispower4u.com
This video explains how to multiply and simplify two radicals. One example has an index of 4 and another examples has an index of 5. http://mathispower4u.com
This video describes how to standardize variables (converting variables into z-scores based on a standard normal distribution) and how to create an index score from variables on different scales (3:27). This video includes a brief reminder of how to read the exponential notation sometimes used by R (at 4:30).
This is part of an online course on MATLAB. The course includes 5+ hours of video lectures, pdf readers, exercises, and solutions. No prior experience with MATLAB is necessary. The goal is for you to learn high-level, transferrable skills that will help you become a better programmer in any language. A major focus is on developing strategies for debugging (finding/fixing errors) and programming style. More info here: https://www.udemy.com/matlab-programming-mxc/?couponCode=MXC-MATLAB10
Very often students who have questionnaire data ask me whether they can add together some similar variables to create a new variable that summarizes the meaning of all the questions that go into it, for example if you have a load of questions about the service of an airline, the sum of those questions gives a new variable that may be interpreted as airline satisfaction score. The answers is YES (that new variable is called a score/index), but there are things to watch out for. Keywords: index, composite score, attribute, trait, items, unit weighted scores, weighted scores, reliability, MEAN().
This algebra 1 & 2 video tutorial shows you how to simplify radicals with variables, fractions, and exponents that contains both square roots, cube roots, and variables such as x, y, and z. This video contains plenty of examples and practice problems. Algebra Online Course: https://www.udemy.com/algebracourse7245/learn/v4/content Algebra Video Playlist: https://www.youtube.com/watch?v=i6sbjtJjJ-A&list=PL0o_zxa4K1BWKL_6lYRmEaXY6OgZWGE8G&index=1&t=13129s Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/ Here is a list of topics: 1. Simplifying Radical Expressions With Variables & Exponents 2. Simplifying Radicals With Fractions & Variables 3. Radicals With Square Roots & Cube Roots 4. Radical Expressions with...
Maths Tutorials. Data Analysis/Statistics: Seasonal Indices. How calculate the seasonal index, deasonalise data, convert deseasonalised and actual data back and forth, how to apply trend lines to seasonal data and how to interpret deseasonalised data. For more tutorials, visit www.vcefurthermaths.com
Introduction to optimal control within a course on "Optimal and Robust Control" (B3M35ORR, BE3M35ORR) given at Faculty of Electrical Engineering, Czech Technical University in Prague. Motivation for optimal control; formulation of optimal control criterion (aka cost function, performance index); identification of optimization variables (either controller parameters or control signals).
Hello Guys !! I hope you all doing well. Python Tutorial Part 1 : https://goo.gl/tk7QXu Python Tutorial Part 2 : https://goo.gl/i4QoA2 In this video we will learn about Python Variables, strings and data types in python shell. I hope you will enjoy the video and understand the python. ============================================== ▶ Stay Safe On Internet ▶ Stay Legal Always ▶ Videos Of Ethical Hacking, Tips n Tricks, Cyber Security & Technology. ============================================== Thank you all for your this much love & support !! Keep Supporting ! Enjoy this Educational video !! LIKE || SHARE || SUBSCRIBE || PRESS THE BELL ICON Subscribe free here for more tech videos : https://goo.gl/pWWjPF (Its mean a lot to me ; Thank You) ---------CONNECT WITH ME-------------- ♥️ Tw...
Download Java Source Code: http://www.luv2code.com/?p=887 Take the FULL course: http://goo.gl/042JWo SUBSCRIBE to this channel: http://goo.gl/EV6Kwv Website: http://www.luv2code.com --- Website: http://www.luv2code.com YouTube: http://goo.gl/EV6Kwv Twitter: http://goo.gl/ALMzLG Facebook: http://goo.gl/8pDRdA View more videos on my “Eclipse Playlist”: http://goo.gl/R3p3m8 --- In this video tutorial, you will learn how to use Eclipse to refactor Java code. I'll discuss the following topics: - What is Refactoring? - Extract constants and variables --- Video Transcript Time – 00:00 Hi. This is Chad (shod) with Luv2Code.com. Welcome back to another tutorial on Eclipse. In this video, you will learn how to use Eclipse to refactor Java source code. Time – 00:12 In this video, I’ll cover ...
match and index tutorial. These 2 functions are very often used together in place of vlookup. This example looks up IRS witholding for (1) wages, (2) marital status, and (3) number of deductions. 2 and 3 are combined in a single table (M2, S0, S3, etc.)
Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Just because a radical has variables doesn't make it any more difficult to add or subtract. Add and subtract radicals with variables with help from an expert in mathematics in this free video clip. Expert: Kate Tsyrklevich Contact: www.j7k8entertainment.com Bio: Kate Tsyrklevich holds three degrees. She tutors and writes teaching materials in a wide range of subjects, spanning math to foreign languages. Filmmaker: Dino Ziric Series Description: Radical numbers are a very important part of mathematics and are something that you're going to keep seeing over and over again during your mathematics career. Learn about radical numbers and find out how to solve pro...
match and index tutorial. These 2 functions are very often used together in place of vlookup. This example looks up IRS witholding for (1) wages, (2) marital status, and (3) number of deductions. 2 and 3 are combined in a single table (M2, S0, S3, etc.)
From my expressions series produced way back in 2007! This lesson goes into understanding the use of arrays and variables in expressions, which is critical to writing useful expressions.
Big crossover topic from Algebra 1 to Algebra 2, on exponents. Here we multiply exponents, divide exponents, and raise them to powers. I hope this video can improve your abilities, exponentially! YAY MATH! Please visit yaymath.org Videos copyright © Yay Math For all videos, free quizzes, worksheets, Yay Math's book on inspired education, and entire courses you can download, please visit yaymath.org
★☆★ ENROLL IN CLEVER PROGRAMMER http://cleverprogrammer.to/enroll Unit 1: PYTHON SYNTAX ====================================== 0:00 -- 1. Welcome! 2:15 -- 2. Variables 2:53 -- 3. Booleans 3:39 -- 4. You've Been Reassigned! 3:53 -- 5. Whitespace 4:42 -- 6. Whitespace Means Right Space 4:53 -- 7. Matter of Interpretation 5:36 -- 8. Single Line Comments 6:55 -- 9. Multi-Line Comments 7:20 -- 10. Math 8:58 -- 11. Exponentiation 9:50 -- 12. Modulo 11:52 -- 13. Bringing it All Together Lesson 2: Tip Calculator 14:55 -- 1. The Meal 16:06 -- 2. The Tax 16:35 -- 3. The Tip 19:19 -- 4. Reassign in a Single Line 20:37 -- 5. The Total ====================================== Unit 2: STRINGS AND CONSOLE OUTPUT ====================================== LESSON 1: Strings & Console Output 22:05 -- 1. ...
For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors ---------------------------------------------------------------------------------------- A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in PL/SQL has a specific data type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory and the set of operations that can be applied to the variable. The name of a PL/SQL variable consists of a letter optionally followed by more letters, n...
This video introduces the programming concepts and syntax for creating new variables. The Stata commands covered include generate, replace, recode, label define, label values, label variable, and label data.
Determining the efficiency of a number of variables in their ability to measure a single construct. Link to Monte Carlo calculator: http://www.allenandunwin.com/spss4/further_resources.html Download the file titled MonteCarloPA.zip.
PHP 5 variables globales - Superglobales ❮ Anterior Siguiente ❯ Superglobals se introdujeron en PHP 4.1.0, y son variables incorporadas que siempre están disponibles en todos los ámbitos. Las variables globales PHP - Superglobals Varias variables predefinidas en PHP son "superglobals", lo que significa que siempre son accesibles, independientemente del alcance - y se puede acceder a ellos desde cualquier función, clase o archivo sin tener que hacer nada especial. El variables de PHP superglobal son: $ GLOBALS $ _SERVER $ _REQUEST $ _POST $ _GET $ _FILES $ _ENV $ _COOKIE $ _SESSION En este capítulo se explicará algunos de los superglobals, y el resto se explica en los capítulos posteriores. http://www.tutorialesprogramacionya.com/phpya/ https://secure.php.net/manual/es/index.php http://...
If you'd like to help fund Wise Owl's conversion of tea and biscuits into quality training videos you can click this link http://www.wiseowl.co.uk/donate?t=1 to make a donation. Thanks for watching! By Andrew Gould http://www.wiseowl.co.uk - This part of the Basic Programming in Visual C# series explains how to use variables - an integral part of any programming language. You'll learn how to declare a variable and choose its data type, how to assign values to and read from a variable and how to initialise a variable. You'll learn about working with different data types such as strings, numbers and dates and understand the importance of type-casting and converting data types. You can download both the initial and finished projects for this video here: http://www.wiseowl.co.uk/blog/s428/c...
Video tutorial series about Apps Script (JavaScript) in Google Sheets (Excel VBA Equivalent). In this tutorial we'll cover how to work with variables, for loops, how to write comments in Google Sheets script editor. Google Sheets https://www.google.com/sheets/about/ Website: https://www.chicagocomputerclasses.com/
In this tutorial I explain how to use Photoshop's Variables tools to quickly and easily import text and image, then to export different .psd files. For a text version of this tutorial, go to http://benoitlussier.com/en/tutorials/photoshop/batch_data_import.html Time Index Final result - 0:30 How does it work? - 2:05 Preparing the data to be imported in Photoshop - 2:25 Preparing the data: Importing a single text variable - 3:35 Preparing the data: Cleaning up the .csv - 4:40 Preparing the data: Importing multiple text variables - 6:45 Preparing the data: Preparing the images to import - 11:20 Preparing the data: Creating the .csv to import a single image variable - 13:12 Preparing the data: Creating the .csv to import multiple image variables - 14:40 Preparing the data: Creating the .csv...
How to read in data, subset it, summarize it, obtain common statistics about it, access variables, rename variables, index the data, put data into lists and lots of gotchas. Function List: read.table() read.csv() file.choose() names() colnames() rownames() dim() summary() mean() median() max() min() length() which() which.max() which.min() list()
This algebra video tutorial explains how to simplify algebraic expressions with parentheses and variables by using the distributive property and by combining like terms. This video contains plenty of examples and practice problems for you to work on. Algebra Online Course: https://www.udemy.com/algebracourse7245/learn/v4/content Algebra Video Playlist: https://www.youtube.com/watch?v=i6sbjtJjJ-A&list=PL0o_zxa4K1BWKL_6lYRmEaXY6OgZWGE8G&index=1&t=13129s Donations: https://www.patreon.com/MathScienceTutor Here is a list of topics: 1. Simplifying Algebraic Expressions - Combining Like Terms 2. Equivalent Expressions 3. Using the Distributive Property to Simplify Algebraic Expressions 4. Adding and Subtracting Polynomial Expressions 5. Multiplying and Dividing Polynomial Expressions ...
Subscribe to stay updated as I upload new videos Follow Me on Twitter: https://twitter.com/tzsweezy Support Me on Patreon: https://www.patreon.com/tzsweezy Credits: Tzsweezy: Tayler Zaskey Video Editor: Tzsweezy Graphic Artist: Camilla “Parker” McCranels Opening animation: Jessica Sanders Music Credits Hep Cats by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1500022 Artist: http://incompetech.com/ Big Bird's Disease by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://www.twinmusicom.org/
************************************************** Python Core PlayList : https://www.youtube.com/watch?v=_laUbUtzMOs&list=PLxWzQv_1I_ACFomYYjF0HMqmu-w2pyqta Python Advanced PlayList : https://www.youtube.com/watch?v=RSKv-gSKrpA&list=PLxWzQv_1I_ACjp_DGDwHlTZlndqi4cu0_ ************************************************** Python DataType : List : Lists are a very useful variable type in Python. A list can contain a series of values. List variables are declared by using brackets [ ] following the variable name. X = [ ] # This is a blank list variable Y = [1, 25, 45, 67] # this list creates an initial list of 4 numbers. Z = [1, 4, ‘sada’] # lists can contain different variable types. All lists in Python are zero-based indexed. When referencing a member or the length of a list the number of li...
Download file from “Highline BI 348 Class” section: https://people.highline.edu/mgirvin/excelisfun.htm Learn: 1) (00:11) Forecasting using Regression when we see a trend and belief the trend will extend into the future. Will will predict outside the Experimental Region with the Assumption is that trend continues into future. 2) (00:53) Forecast a Trend using Simple Liner Regression. We use the Data Analysis Regression Feature. 3) (03:22) Learn how to use FORECAST function. 4) (08:57) Forecast a Seasonal Pattern using Multiple Regression and three Categorical Variables for quarter using Multiple Linear Regression. We use the Data Analysis Regression Feature. 5) (12:12) VLOOKUP & MATCH functions with Mixed Cell References to populate new categorical variable columns with the Boolean ones and...