fplot

fplot is the function to plot expressions or functions.

fplot(f,<xinterval>) plots the curve defined by the function y = f(x) over the specified interval for x
- default interval $[- 5, 5]$
- specify the interval as a two-element vector of the form [xmin xmax]
fplot(funx,funy,<tinterval>) plots the curve defined by x = funx(t) and y = funy(t) over the specified interval for t
- default interval $[- 5, 5]$
- specify the interval as a two-element vector of the form [tmin tmax]
fplot(___,LineSpec) specifies the line style, marker symbol, and line color
- or fplot(___,Name,Value)

Examples

Plot Matlab Anonymous Function
```
fplot(@(x) sin(x)^2 * cos(x))
```
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Plot Parametric Curve
```
fplot(@(t) cos(3*t), @(t) sin(2*t))
```
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Plot Piecewise Functions and Speficy Line Properties

fplot(@(x) exp(x), [-3 0], '-b')
hold on
fplot(@(x) cos(x), [0 3], 'LineStyle', ':')
hold off