Create Correlogram plot with given data

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Hello everyone,
I'm trying to plot an ACF and PACF according to my given data, but I dont seem to find a way to do so. If anyone knows a way to do so and wants to share I would highly appreciate it!
Bellow is my set of data:

Accepted Answer

Enrico Gambini
Enrico Gambini on 20 Feb 2022
If you don't have any input file (such as a txt or a csv) from where you can import data directly into matlab, I guess you need to do it manually. I will do it for you for ACF and PACF vectors, you need just to copy the code into your matlab, then i reccomend you to have a look at the basics of the language here: https://it.mathworks.com/help/matlab/getting-started-with-matlab.html?s_tid=CRUX_topnav
lags=[1:9]; %creating the x-axis vector
ACF=[0.833,0.796,0.723,0.659,0.59,0.536,0.493,0.454,0.413]; %creating a row column of ACF values
PACF=[0.833,0.343,0.013,-0.027,-0.048,0.002,0.036,0.026,-0.017]; %creating a row column of PACF values
figure
bar(lags,ACF,'b');
title('ACF');
xlabel('Lags');
figure
bar(lags,PACF,'r');
title("PACF");
xlabel('Lags');
You can use the same approach for the last two row vectors.
  4 Comments
Enrico Gambini
Enrico Gambini on 21 Feb 2022
If the size of the sample is actually unknown, make an assumption on N would be no-sense

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