Octave Fuzzy Logic Toolkit: heart_disease_demo_1

### Function Reference: `heart_disease_demo_1`

Script File: heart_disease_demo_1

Demonstrate the use of newfis, addvar, addmf, and addrule to build and evaluate an FIS. Also demonstrate the use of the algebraic product and sum as the T-norm/S-norm pair, and demonstrate the use of hedges in the FIS rules.

The demo:

- builds an FIS
- plots the input membership functions
- plots the constant output functions
- displays the FIS rules in verbose format in the Octave window
- plots the FIS output as a function of the inputs

See also: cubic_approx_demo, heart_disease_demo_2, investment_portfolio_demo, linear_tip_demo, mamdani_tip_demo, sugeno_tip_demo