unifpdf (Statistics Toolbox)

Continuous uniform probability density function (pdf)

Syntax

```
Y = unifpdf(X,A,B)
```

Description

Y = unifpdf(X,A,B) computes the continuous uniform pdf at each of the values in X using the corresponding parameters in A and B. Vector or matrix inputs for X, A, and B must all have the same size. A scalar input is expanded to a constant matrix with the same dimensions as the other inputs. The parameters in B must be greater than those in A.

The continuous uniform distribution pdf is

The standard uniform distribution has A = 0 and B = 1.

Examples

For fixed a and b, the uniform pdf is constant.

x = 0.1:0.1:0.6;
y = unifpdf(x)
y =
     1     1     1     1     1     1

What if x is not between a and b?

```
y = unifpdf(-1,0,1)
y =
     0
```

unifit unifrnd