Exploratory data analysis

Configural frequency analysis

Configural frequency analysis (CFA) is a method of exploratory data analysis, introduced by in 1969. The goal of a configural frequency analysis is to detect patterns in the data that occur significantly more (such patterns are called Types) or significantly less often (such patterns are called Antitypes) than expected by chance. Thus, the idea of a CFA is to provide by the identified types and antitypes some insight into the structure of the data. Types are interpreted as concepts which are constituted by a pattern of variable values. Antitypes are interpreted as patterns of variable values that do in general not occur together. (Wikipedia).

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Convolution in the time domain

Now that you understand the Fourier transform, it's time to start learning about time-frequency analyses. Convolution is one of the best ways to extract time-frequency dynamics from a time series. Convolution can be conceptualized and implemented in the time domain or in the frequency doma

From playlist OLD ANTS #3) Time-frequency analysis via Morlet wavelet convolution

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Find the value of the trigonometric expression using inverse

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

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How to evaluate the composition of tangent inverse and cotangent

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

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Convolution

Convolution In this video, I introduce the notion of convolution and give an example and some applications. It is a very way of multiplying two functions that is useful analysis and PDEs. Here is the demo I showed: https://phiresky.github.io/convolution-demo/ Convolution Intuition: http

From playlist Partial Differential Equations

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Math 139 Fourier Analysis Lecture 05: Convolutions and Approximation of the Identity

Convolutions and Good Kernels. Definition of convolution. Convolution with the n-th Dirichlet kernel yields the n-th partial sum of the Fourier series. Basic properties of convolution; continuity of the convolution of integrable functions.

From playlist Course 8: Fourier Analysis

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Evaluate the expression for the composition of inverse sine and cosine

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

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Evaluate the sine of inverse cosine - learn math online

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

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How I Hacked A Security Camera

All I wanted was a camera to monitor my pumpkin patch for pests, what I found was a wireless security camera that spoke with an accent and asked to speak with my fax machine. Join me as I engage in a signals analysis of the Amiccom 1080p Outdoor Security Camera and hack the signal to rever

From playlist Security

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A Promenade in Time-Frequency Analysis - Kasso Okoudjou

CAARMS Topic: A Promenade in Time-Frequency Analysis Speaker: Kasso Okoudjou Affiliation: MIT& University of Maryland Date: July 12, 2018 For more videos, please visit http://video.ias.edu

From playlist Mathematics

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17. Conditional Stability

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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16. Describing Functions (continued)

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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Soft-wall turbulence by V Kumaran

Turbulence from Angstroms to light years DATE:20 January 2018 to 25 January 2018 VENUE:Ramanujan Lecture Hall, ICTS, Bangalore The study of turbulent fluid flow has always been of immense scientific appeal to engineers, physicists and mathematicians because it plays an important role acr

From playlist Turbulence from Angstroms to light years

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ShmooCon 2013: Attacking Scada Wireless Systems For Fun And Profit - And Fixing

For more information and to download the video visit: http://bit.ly/shmoocon2013 Playlist ShmooCon 2013: http://bit.ly/Shmoo13 Speaker: Atlas Of D00M Leased lines are recurring costs throughout the power grid. The bottom line demands the use of wireless solutions where possible. Dare we

From playlist ShmooCon 2013

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Lec 26b - Phys 237: Gravitational Waves with Kip Thorne

Watch the rest of the lectures on http://www.cosmolearning.com/courses/overview-of-gravitational-wave-science-400/ Redistributed with permission. This video is taken from a 2002 Caltech on-line course on "Gravitational Waves", organized and designed by Kip S. Thorne, Mihai Bondarescu and

From playlist Caltech: Gravitational Waves with Kip Thorne - CosmoLearning.com Physics

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Evaluating for the composition of sine and inverse sine

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

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Normal mode analysis of Coulomb particles in irregular traps by Amit Ghosal

Indian Statistical Physics Community Meeting 2018 DATE:16 February 2018 to 18 February 2018 VENUE:Ramanujan Lecture Hall, ICTS Bangalore This is an annual discussion meeting of the Indian statistical physics community which is attended by scientists, postdoctoral fellows, and graduate s

From playlist Indian Statistical Physics Community Meeting 2018

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6. More Root Locus

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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GRCon21 - gr-genalyzer, a new OOT module to characterize data converter performance

Presented by Srikanth Pagadarai at GNU Radio Conference 2021 Emerging advancements in DAC/ADC technology in terms of enabling multi-channel, multi-mode, multi-band operation and supporting multi GSPS sample rates place stringent requirements on accurately characterizing the performance o

From playlist GRCon 2021

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Evaluating an expression using the composition of trig functions

๐Ÿ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

Related pages

Binomial test | Holmโ€“Bonferroni method | Pearson's chi-squared test | Exploratory data analysis | Bonferroni correction | Statistical significance