I could use some help starting my homework.(adsbygoogle = window.adsbygoogle || []).push({});

The problem set up is as follows:

#1: Facility Location

Suppose we want to locate an airstrip somewhere in the desert

where airplanes can land to drop off food aid, which will be trucked

to various refugee camps. The camps are located and populated as

follows:

x y population

30 0 11 thousand

300 20 20 thousand

0 45 10 thousand

60 60 13 thousand

(I can't seem to separate the x, y and pop column so that it looks neater- but all numbers in the first left column are the x values, the middle numbers are the y values and the numbers in the right column are the pop values (the ones in thousands))

The # of trips to each camp is proportional to the camp population.

There are no roads for the trucks to use--they will drive straight

from the airport to the camps.

a) Formulate an NLP to minimize the total travel distance for

the trucks (using math notation, not yet in Excel).

I'm not sure where to start writing equations for a non linear program.

Any ideas?

**Physics Forums - The Fusion of Science and Community**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# A non-linear program, truck stops and camps

Can you offer guidance or do you also need help?

Draft saved
Draft deleted

Loading...

Similar Threads for linear program truck | Date |
---|---|

A Error estimation in linear regression | Mar 12, 2018 |

I ANOVA and Linear Regression Resource | Mar 2, 2018 |

A Linear regression with discrete independent variable | Feb 13, 2018 |

I Linear programming problem | Oct 31, 2017 |

Linear programming - incorrect constraints | Mar 24, 2008 |

**Physics Forums - The Fusion of Science and Community**