Using FFT Live 3.0 How FFT data can help your school improve South West and Mid Wales Consortium Consortiwm De-orllew

Oct 22, 2012

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KEY AIMS OF THE TRAINING SESSION. An overview of some of the key features AND reports available on FFT Live Interpreting and using key FFT Live reports (includes activities for delegates)Discussions and questions on FFT Live, FFT reports, best practice' and potential misuse' of data. Par

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Using FFT Live 3.0 How FFT data can help your school improve South West and Mid Wales Consortium Consortiwm De-orllew

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South West and Mid Wales Consortium Seminar 4 System Leadership Development Programme

. WelcomeKarl NapierallaDirector of Education, Leisure and Lifelong LearningNeath Port Talbot. Objectives. Gain a common understanding of the term Professional Learning CommunityUnderstand what a professional learning community could/should look like at school and local authority levelBegin to

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FFT Survey

FFT Survey. Eric Jackowski ECE 734. Fourier Transforms. The Discrete Fourier Transform (DFT) converts time domain data to frequency domain data. where the Twiddle Factor is The Inverse DFT (IDFT) coverts frequency domain data to the time domain

336 views • 12 slides

Tapering and prewhitening fFT

Tapering and prewhitening fFT. t aper, h(u). Need for prewhitening / prefiltering periodogram is generally biased. Smoothed periodogram. Expected value generally biased, but not for white noise. Improve by prefiltering Y filtered version of X with transfer function A

220 views • 11 slides

FFT Exploration and Optimization

FFT Exploration and Optimization. Stages. Divide and Conquer Rules. Cooley- Tukey Good-Thomas Rader. Rule Application. At each state a transition function is applied to produce a new program based on the following rules for a DFT of size n

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FFT Presentation

FFT Presentation. Constance White, Vice President of Compliance May 14, 2011 WECC Compliance Committee. WECC’s violation processing before the FERC Order (Dec 2011 – March 2012). FFT (Find, Fix, Track) 31 Violations, 18.5% Expedited Settlement Agreement 73 Violations, 43.5%

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FFT Using External Storage.

FFT Using External Storage. Sung-Ju Kang Department of Physics Kangwon National University. You might have to compute the Fourier transform of a really large data set, larger than the size of your computer’s physical memory.

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DFT/FFT and Wavelets

DFT/FFT and Wavelets. Additive Synthesis demonstration (wave addition) Standard Definitions Computing the DFT and FFT Sine and cosine wave multiplication and integration Input form Windowing Interpreting the results Thresholds Limitations of the FFT Frequency resolution Artifacts

333 views • 19 slides

Parallel FFT

Parallel FFT. Sathish Vadhiyar. Sequential FFT – Quick Review. Twiddle factor – primitive n th root of unity in complex plane -. Sequential FFT – Quick Review. (n/2) th root of unity 2 (n/2)-point DFTs.

305 views • 18 slides

FFT Filtering

FFT Filtering. If we took the FFT of a sampled signal, changed the spectral components (e.g., deleted high frequencies), and then took the inverse FFT, we would be performing a filtering operation. x[n]. y[n]. FFT. IFFT. H[k]. X[k]. Y[k].

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Signal Sampling and FFT

Signal Sampling and FFT.

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Self-Evaluation and School Improvement Using FFT Live

Self-Evaluation and School Improvement Using FFT Live. Mike Treadaway Director of Research Fischer Family Trust. Contents. FFT Live – Key Analyses. Secondary. FFT Live – Key Reports – Value Added. FFT Live – Key Reports - Estimates. FFT Live – Developments in 2010.

407 views • 31 slides

FFT for data filtering

FFT for data filtering. The Fourier Transformation Fourier Series Discrete FT The trick of Fast FT Filter designs Examples. Timo Damm, CAU Kiel, tdamm@geophysik.uni-kiel.de. Definitions. The Fourier Transformation.

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FFT

FFT.

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Implementing IFFT using FFT accelerator

Implementing IFFT using FFT accelerator. FFT & IFFT. FFT IFFT where IFFT can be calculated using the same FFT algorithm by just using a proper set of twiddle coefficients and then scaling the result obtained “1/N” times as per the above expression. IFFT calculation using FFT accelerator.

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FFT Convolution

FFT Convolution. Michael Phipps Vallary S. Bhopatkar. Convolution theorem. Convolution theorem for continuous case: h(t) and g(t) are two functions and H(f) and G(f) are their corresponding Fourier Transform, then convolution is defined as

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Polynomials and FFT

Polynomials and FFT. Lecture 11 Prof. Dr. Aydın Öztürk. Polynomials. A polynomial in the variable x is defined as where are the coefficiens of the polynomial. Polynomials(cont.).

754 views • 37 slides

FFT ASPIRE

FFT ASPIRE. AGENDA ITEM 9. FFT ASPIRE. Has replaced FFT Live since Sep 2014. Costs increased by 110% (£24,000 in 13/14 to £52,000 in 15/16). 3 year rolling contract introduced. Main benefit is to schools - funded through school improvement resources (DSG element).

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Self-Evaluation and School Improvement Using FFT Live

Self-Evaluation and School Improvement Using FFT Live. Mike Treadaway Director of Research Fischer Family Trust. Contents. Using Data : Science or Art?. Painting by Numbers. Impressionism. That raises some interesting questions – how can we find out more?.

216 views • 21 slides

Parallel FFT

171 views • 16 slides

FFT Using External Storage.

51 views • 5 slides

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