The modified Dietz method is a measure of the ex post (i.e. historical) performance of an investment portfolio in the presence of external flows. (External flows are movements of value such as transfers of cash, securities or other instruments in or out of the portfolio, with no equal simultaneous movement of value in the opposite direction, and which are not income from the investments in the portfolio, such as interest, coupons or dividends.) To calculate the modified Dietz return, divide the gain or loss in value, net of external flows, by the average capital over the period of measurement. The average capital weights individual cash flows by the length of time between those cash flows until the end of the period. Flows which occur towards the beginning of the period have a higher weight than flows occurring towards the end. The result of the calculation is expressed as a percentage return over the holding period. (Wikipedia).
C34 Expanding this method to higher order linear differential equations
I this video I expand the method of the variation of parameters to higher-order (higher than two), linear ODE's.
From playlist Differential Equations
More videos like this online at http://www.theurbanpenguin.com We now look at how we can use and define methods in ruby to help keep the code tidy and concise. This also helps with readability of the code and later maintenance. In the example we use we take the decimal to ip address conver
From playlist RUBY
Solving a trigonometric equation with applying pythagorean identity
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq
From playlist Solve Trigonometric Equations by Factoring
FIRST LOOK BMW M8 COMPETITION, DONUT MEDIA Hi/LOW, & BRING A TRAILER | PETERSEN CAR WEEK DAY 1 EP. 3
Welcome to Petersen Car Week presented by @MichelinGlobal ! Over the course of the next 5 days (August 12th -15th) enjoy a compilation of automotive content that represents car culture from around the world. There are over 25 hours of content this week, but Day 1, Episode 3 kicks off with
From playlist Petersen Car Week | The World's Largest Automotive Event is Now Online!
Labeling a System by Solving Using Elimination Method
👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves making the coefficient of one of the variables to be e
From playlist Solve a System of Equations Using Elimination | Medium
Euler’s method - How to use it?
► My Differential Equations course: https://www.kristakingmath.com/differential-equations-course Euler’s method is a numerical method that you can use to approximate the solution to an initial value problem with a differential equation that can’t be solved using a more traditional method,
From playlist Differential Equations
Speed solving Super Fiendish Sudoku: Is it better to guess?
Simon takes a look at The Times' Super-Fiendish sudoku on 13 December and discusses the merits of guessing if you want to solve as fast as possible.
From playlist Sudoku guides
How to solve a trigonometric equation
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq
From playlist Solve Trigonometric Equations by Factoring
How to build your creative confidence | David Kelley
http://www.ted.com Is your school or workplace divided into "creatives" versus practical people? Yet surely, David Kelley suggests, creativity is not the domain of only a chosen few. Telling stories from his legendary design career and his own life, he offers ways to build the confidence t
From playlist Creativity
How To Teach Neural Networks To Read Handwriting With PyTorch & Keras | Session 02 | #AI
Don’t forget to subscribe! In this project series, you will learn how to teach the neural networks to read handwriting with PyTorch and Keras. We will use PyTorch and Keras tools to teach neural networks to read handwriting. Session 01: https://www.youtube.com/watch?v=SggGLRbYKoM&l
From playlist Teach Neural Networks To Read Handwriting With PyTorch & Keras
Stanford Seminar - Cognitively Appropriate Computing Education for Young Learners, Griffin Dietz
Griffin Dietz of Stanford University May 13, 2022 In recent years, we have seen a growing push for computing education for all children, yet computational thinking, programming, and AI education reaches only a fraction of young learners, in part because relevant educational tools often re
From playlist Stanford Seminars
Find multiple solutions to a trigonometric equation
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq
From playlist Solve Trigonometric Equations by Factoring
Make Ethyl Propionate by Fischer Esterfication and Molecular Sieves with a Soxhlet extractor
In this video we synthesize Ethyl Propionate by Fischer Esterification but help along the process using molecular sieves and a soxhlet extractor. Esters are formed by reacting acids and alcohols. A byproduct of this reaction is water. Unfortunately the water present can react back with th
From playlist Pyrimethamine
C46 Solving the previous problem by another method
There are more ways than one to solve Cauchy-Euler equations. In this video I revert to the substitution method.
From playlist Differential Equations
Learn how to write all of the solutions to a trigonometric equation
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq
From playlist Solve Trigonometric Equations by Factoring
26C3: Computer.Spiele.Politik. 2/8
Clip 2/8 Speaker: Bastian Dietz Die Computerspieldebatte und wie man darin überlebt Beim Thema Computerspiele scheiden sich die Geister. Während einige beim Gedanken an spielesüchtige arbeitslose männliche Soziopathen den Untergang des Abendlands proklamieren, sehen andere Computersp
From playlist 26C3: Here be dragons day 1
Solving a trig function with sine and cosine
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq
From playlist Solve Trigonometric Equations by Factoring