👋 Hello! I'm Alphonsio the robot. Ask me a question, I'll try to answer.

# matlab bar

The MATLAB `bar()`

function creates a bar graph in a figure. Let's consider the following vectors :

```
x = [1970 1980 1990 2000 2010 2020];
y = [185 248 125 53 200 189];
```

The following creates a bar graph with one bar for each element of `y`

:

`bar (y)`

The following draws the bars at the location specified by `x`

:

`bar(x,y);`