MATLAB Answers

graph with two formulas

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grace khashman
grace khashman on 13 Sep 2021
Commented: grace khashman on 13 Sep 2021
Hello everyone
im trying to do like this graph below with the information in the excel file below in matlab.
my graph has to contain two serieses (unsucessful attacs- in red and sucessful attacs -in green)
also the y axis has to desplay (the % of sucessful and unsucessful attacks wich are in cloumn A in my excel file) and the X axis has to desplay (the con den of sucessful and unsucessfull attacks which are in cloumn B in my excel file)
how can i do this in matlab?
please help me
i appreciated it
  2 Comments
grace khashman
grace khashman on 13 Sep 2021
hello
i tried the plot function but the graph didn't seem that it is similar to this so i am trying to search for another function.
x = [0:5:100]
y = [0:0.5:1]
plot (x,y)

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Accepted Answer

Rik
Rik on 13 Sep 2021
You probably want the errorbar function:
x = 1:10:100;
y = [20 30 45 40 60 65 80 75 95 90];
err = 8*ones(size(y));
errorbar(x,y,err)
  1 Comment
grace khashman
grace khashman on 13 Sep 2021
rik thank you soooooo much i aprechiate it

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More Answers (1)

Dave B
Dave B on 13 Sep 2021
You can make the error bars with the errorbar function, but your excel file doesn't appear to include data about error...
a=readtable('LAST .xlsx','Range','A1:B9');
Warning: Column headers from the file were modified to make them valid MATLAB identifiers before creating variable names for the table. The original column headers are saved in the VariableDescriptions property.
Set 'VariableNamingRule' to 'preserve' to use the original column headers as table variable names.
b=readtable('LAST .xlsx','Range','A10:B18');
Warning: Column headers from the file were modified to make them valid MATLAB identifiers before creating variable names for the table. The original column headers are saved in the VariableDescriptions property.
Set 'VariableNamingRule' to 'preserve' to use the original column headers as table variable names.
a=sortrows(a,'unsucessfulConDen');
b=sortrows(b,'successfulConDen');
clf
plot(a.unsucessfulConDen,a.x_UnsucessfulAttacks,'LineWidth',1)
hold on
plot(b.successfulConDen,b.x_SucessfulAttacks,'LineWidth',1)
legend('Unsuccessful','Successful')
  1 Comment
grace khashman
grace khashman on 13 Sep 2021
guys you are the best, thank you so much dave i apprciate it.

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