How can I combine two plots in one bar chart with their unique y-axis?

Hi all,

I am plotting data from two columns in one bar plot, but the results are not showing as I expected them. I get this result by using the following code:

y = [lr_flights2018, lr_income2018]; 
yyaxis left
b = bar(1:length(y),lr_flights2018);
ylabel('Life Rating/flights ratio')
yyaxis right
p = bar(1:length(y),lr_income2018);
ylabel('Life Rating/income ratio')
set(gca, 'XTick', 1:length(y))
set(gca,'XTickLabel',{Combined{:,1}})
xtickangle(90)
title('Correlations with life rating');

Which shows as:

What other output I want is

• Bar plots next to each other for each bin

If anyone knows how I can do this, it will be much appreciated. Thanks!

Edit: the data and .m file are added

Edit2: I managed to remove the black mess

Edit3: the problem occures becuase of the combination of two seperate axis that split the bars. Combined, I know that two plots can be shown with

Y = [5,2
     8,7
     9,8
     5,5
     4,3];
figure
bar(Y)

[Adam Danz]

Looks like you solved some of the problem based on your edits. Where are you at now and how can we help?

An unrelated suggestion: add some transparency to your right-axis bars so the left-axis blue bars can be seen.

[Pratheek Punchathody]

Hi

As per my understanding it is required to plot the two different columns as bar graphs using the slip Y axis. The bar should appear adjacent to each other for the X axis data.

I have considered two different vectors as the sample data. The code I have executed is as shown below. This will plot the bar adjacent to each other corresponding to the Y axis.

%% Code starts here 

yDataRight=[0.8 0.1 0.8 0.6 0.7 0.3 0.2 0.9 0.2 0.5]; 
yDataLeft=[5 4 1 3 4 5 1 8 4 6]; 

a=[yDataLeft(:)   zeros(10,1)]; 
b=[zeros(10,1)   yDataRight(:)];   

yyaxis left 
bar(a,'BarWidth',0.5); 
ylabel('Life Rating/flights ratio') 
yyaxis right 
bar(b,'BarWidth',0.5); 
ylabel('Life Rating/income ratio'); 

%%Code ends here 

The below diagram shows the output figure for the above code.

As per my understanding one of the ways to plot the bar adjacent to each other is when the data is in the matrix form.