Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a MATLAB program that prompts the user to enter a day of the year
in mm-dd format: February 4 would be input as 02-04.
Plot the daily lows and highs for that day of all the years from 1869 to
2023 at two different smoothing levels specified by the user. Use moving
mean smoothing for the 1st level of smoothing, and Gaussian smoothing for
the 2nd level of smoothing. There should be 4 curves: Daily Lows with 2
levels of smoothing, and Daily Highs with 2 levels of smoothing. Plot the
curves with different colors, and use a thicker line for the level 2
smoothed curve.
Label the x axis with the years. Don't hard code the years, get them
from the data file.
Label the title with the day and years plotted and and the sub-title with
the smoothing levels. Don't hard code the numbers. Get the numbers from
the data file and the user input.
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Transcribed Image Text:Write a MATLAB program that prompts the user to enter a day of the year in mm-dd format: February 4 would be input as 02-04. Plot the daily lows and highs for that day of all the years from 1869 to 2023 at two different smoothing levels specified by the user. Use moving mean smoothing for the 1st level of smoothing, and Gaussian smoothing for the 2nd level of smoothing. There should be 4 curves: Daily Lows with 2 levels of smoothing, and Daily Highs with 2 levels of smoothing. Plot the curves with different colors, and use a thicker line for the level 2 smoothed curve. Label the x axis with the years. Don't hard code the years, get them from the data file. Label the title with the day and years plotted and and the sub-title with the smoothing levels. Don't hard code the numbers. Get the numbers from the data file and the user input.
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