How to plot a series of returns, and how to comapre two different Sharpe ratio on the same graphs

I have to use graphs and charts on Matlab (I'm actually using the R2019a version) to plot a series of returns and to compare two bar-charts about Sharpe ratio but in any case, it doesn't appear what I want to draw. It's a possible system problem or maybe something related to Matlab's settings? The program doesn't report any error so I could not understand what's happening.

[Dinesh Yadav]

How do you want to draw it? I am attaching an image of bar plot comparision. Is this how you want to draw your bar chart?

[Annamaria Parola]

Exactly as you have shown in the picture, instead of for series of returns I need to use a simple plot but in both cases it doesn't display any figure.

Answer 1

[Dinesh Yadav]

Hi, I am not sure what you mean by "instead of for series of returns".

How I understand it is lets say there are two series data y1 and y2. I am assuming both to be row vectors of dimension . Create a matrix y such that it has y1 and y2 as its columns.

y = [y1' y2'];

Now plot it using bar command

bar(d,'FaceColour','Flat');

[Annamaria Parola]

This is the default message return to Matlab:

Error using matlab.graphics.chart.primitive.Bar

There is no Facecolour property on the Bar class.

It's probabile that the Facecolour property is not compatible with bar graph