Curated Video
C++ Standard Template Library in Practice - Uninitialized Memory
The user would like to know about how to handle uninitialized memory blocks in C++ . • Talk about how to create uninitialized blocks of memory • Show the STL functions to work with it. • Reinforce the lesson with an example This clip is...
Curated Video
C++ Standard Template Library in Practice - Iterators
We need to get up to speed on what iterators are and what they can do. • Cover the basics of iterators and set the ground work for what they are used for • Show the technical elements of the iterator and start learning about iterator...
Curated Video
C++ Standard Template Library in Practice - Vectors
The user is unfamiliar with the vector container, wishes to know more about them, and when to use them. • Begin by introducing the user to the vector, discussing how it works • Inform the user of the pros and cons of using the data...
Brian McLogan
How to find the third term of a binomial expansion to the fifth power
👉 Learn how to find the given term of a binomial expansion. A binomial expression is an algebraic expression with two terms. When a binomial expression is raised to a positive integer exponent, we usually use the binomial expansion...
Flipping Physics
Using Newton's Second Law to find the Force of Friction
In order to use Newton’s Second Law, you need to correctly draw the Free Body Diagram. This problem explains a common mistake students make involving the force applied. We also review how to find acceleration on a velocity as a function...
Brian McLogan
What does the dot product tell us about orthogonal vectors
In this video series I will show you how to apply the dot product of two vectors and use the product to determine if two vectors are orthogonal or not. The dot product does not produce another vector like scalar multiplication but rather...
Curated Video
Multi-Paradigm Programming with Modern C++ - Manipulating Data
Real-world programs manipulate data in numerous ways. You will need filtering, conversions, transformations, and so on. There is always a temptation to write a loop, but STL algorithms are preferable. • How many ways are there to write a...
Curated Video
C++ Standard Template Library in Practice - Sorting and Gathering - std::search
The listener is new to algorithms and does not know about the search algorithms. • Introduce the listener to the std::search algorithm • Show how it works and explain the different versions available • Reinforce the lesson with a code...
Brian McLogan
How to graph a polar point with a negative angle
How to graph a polar point with a negative angle
Brian McLogan
What is a directed line segment or vector
in this video series I will show you how to find the angle of a vector when given in component form or as a linear combination. To understand the direction of a vector it is important to go back to the unit circle and determine how we...
Brian McLogan
Graphing and adding two vectors to find the resultant vector
Learn how to determine the resultant vector by adding, subtracting and multiplying vectors by a scalar. We will also learn how to graph the resultant vectors to show the operations. Vectors can be added, subtracted and multiplied. To add...
Curated Video
Vectores
Este programa de video de accion en vivo es sobre la palabra Vectores. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Vectores mediante el uso de secuencias de video,...
Curated Video
C++ Standard Template Library in Practice - Writing Generic Functions for Iterators
We want to learn how to leverage iterators to write generic functions, that work on a large variety of different things. • Discuss the pros of using iterators • Introduce the idea of generic functions (that is, the core of STL) • Create...
Brian McLogan
Different representations of polar points with negative radius and angle
Different representations of polar points with negative radius and angle
Curated Video
Multi-Paradigm Programming with Modern C++ - Data Access Modes
It’s easy to use multiple threads in modern C++. Writing safe multi-threaded code, on the other hand, is not easy. The difficult part is accessing data. • Four modes of concurrent data access • Example of race condition • About...
Curated Video
C++ Standard Template Library in Practice - Replacing and Transforming - equals
The listener is new to algorithms and does not know about the transform algorithms. • Introduce the listener to the std::transform algorithm • Show how it works and explain the different versions available • Reinforce the lesson with a...
Brian McLogan
Master How to apply the dot product between two vectors
Master How to apply the dot product between two vectors
Professor Dave Explains
Practice Problem: Box Sliding Down a Ramp
Lisa, are you serious? Alright, just one more favor. This one is a little trickier than the previous, because there is some trigonometry involved, beyond the kinematics and friction from the previous problems. What will become of your...
Math Fortress
Calculus III: Two Dimensional Vectors (Level 1 of 13)
This video is a review of Two Dimensional Vectors. This video goes over the basic concepts and terminology of vectors in a plane. Topics include: Vectors, Magnitude of a Vector, Equivalent Vectors, and Vector Notation. This video also...
Flipping Physics
Introductory Newton's 2nd Law Example Problem and Demonstration
This video could also be called "Finding the Force of Friction between a Dynamics Cart and Track” because we use Newton’s Second Law to analyze a demonstration and show how negligible the force of friction really is.
Math Fortress
Calculus III: Three Dimensional Vectors (Level 1 of 3)
This video covers Three Dimensional Vectors. This video goes over the various properties associated with three dimensional vectors. 3 basic examples are also covered illustrating how to solve problems that make use of vectors in space.
Brian McLogan
Applying the dot product with a scalar
Learn how to determine the dot product of vectors. The dot product of two vectors also called the scalar product of the vectors is the sum of the product of the components of the vectors in each direction. When the magnitudes of the...
IDG TECHtalk
R tip: Quick lookup tables with named vectors
Leave a comment and let us know what tips you’d like to see in a future Do More With R video.