Problem 55420. Power Outages Histogram

Created by Renee Coetsee

Solve Later

Create a function that takes power outage data as an input and creates a histogram of the number of outages as a function of Region. Note that the Region column of the power outage table contains a cell array of character vectors.
Rotate the x-axis tick labels by 30 degrees and label the y-axis with "Number of Outages".
Your function should return the figure handle as output.

Solve

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1093 Solutions
110 Solvers

Last Solution submitted on Dec 19, 2024

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6 Comments

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David Hill on 11 Oct 2022

The function is not executed for any of the tests.

David Hill on 11 Oct 2022

Execute scratch pad:
T = readtable("outages.csv","TextType","string");
g__= plotOutages(T);

Rafael S.T. Vieira on 31 Oct 2022

We must use the scratch pad, as said by David Hill, and return the histogram with gcf(). This should probably be added to the problem's description.

Khoi Nguyen on 2 Oct 2023

i am so confused, i dont think any of the test cases actually execute the function ?

Christian Schröder on 3 Oct 2023

@March 7th, the part of the test suite where the function is called is before the first test and so isn't visible.

erhantiryaki on 2 Jan 2024

Dear all
"assert" had been defined like below;
assert(isequal(g__.Children.Children.Type,'categoricalhistogram'))

If you want to pass the tests, you should define you function like below

wrong function:
function f = plotOutages(T)

end

Right function
function g__ = plotOutages(T)

end

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