Produce a discrete time series, Engineering Mathematics

Assignment Help:

Produce a discrete time series y(ti) by super positioning 5 cosinusoidal components,

419_Produce a discrete time series.png

for your own choice of the amplitudes (aj) and frequencies (fj).

Add some Gaussian noise to each digitised value. Experiment with amplitudes (including that of the noise term), and frequencies, showing results graphically. Then smooth your noisy time series with at least two different filters, e.g., a simple moving average smoother and an order two binomial filter.

1181_Produce a discrete time series1.png

Discuss the relative performance of the smoothers. You should consider quantifiable parameters such as; variance, r.m.s. deviations from the noise-free time series, and signal attenuation. Comment on the validity of the expression below, for your chosen smoother.

1725_Produce a discrete time series2.png


Related Discussions:- Produce a discrete time series

PHOENICS, EXPERT EPERIENCE PHOENICS SOFTWARE

EXPERT EPERIENCE PHOENICS SOFTWARE

State the linear regression equation, An auto manufacturing company wanted ...

An auto manufacturing company wanted to investigate how the price of one of its car models depreciates with age. The research department at the company took a sample of eight cars

Linear Programming, A company manufactures an assembly consisting of a fram...

A company manufactures an assembly consisting of a frame, a shaft, and a ball bearing. The company manufactures the shafts and frames but purchases the ball bearings from a ball be

Estimate lowest and highest byte memory, What are the lowest and highest a...

What are the lowest and highest addresses in a 2 20 byte memory in which a four-byte word is the smallest addressable unit?

Calculate the heat transfer coefficient , A house wall may be approximated ...

A house wall may be approximated as two 1.2 cm layers of fiber insulating board, a 8 cm layer of loosely packed asbestos, and 10 cm layer of common brick. Assuming convective heat

Power of iota, if the power of iota is even then what is the logic to break...

if the power of iota is even then what is the logic to break the power of iota

Research poll, A Pew Research poll was conducted to investigate opinions ab...

A Pew Research poll was conducted to investigate opinions about global warming.  The respondents who answered yes when asked if there is solid evidence that the earth is getting wa

A cosmetic store offer , A cosmetic store offer at RM245 for a package, con...

A cosmetic store offer at RM245 for a package, consisting of a foundation, a compact powder and a lipstick, which is saving of 15% on the cost of buying the units indiviually. If b

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd