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## Main Question or Discussion Point

Dear All

Firstly, thank you for looking at my post.

I am so close to a solution to a problem that has been given me a massive headache.

I am also very stupid and was wondring if one of smart guys could take a look at my problem and see if you might be able to help.

I am trying to find the minimum solution of an argument in matlab using linprog.

The argument takes the form of:

s(t)=arg min||s(t)||

subject to

||As(t) - x(t)||

s is a five by one 1 matrix

A is a three by five matrix

and x(t) is a 3 by 1

I cant get linprog to work at all and ideally I would like the s values that minimise the statement above returned.

Any ideas or pointers of places to look would be very much appreciated.

Thank you for your time

Duane

Firstly, thank you for looking at my post.

I am so close to a solution to a problem that has been given me a massive headache.

I am also very stupid and was wondring if one of smart guys could take a look at my problem and see if you might be able to help.

I am trying to find the minimum solution of an argument in matlab using linprog.

The argument takes the form of:

s(t)=arg min||s(t)||

_{1}subject to

||As(t) - x(t)||

^{2}_{2}<es is a five by one 1 matrix

A is a three by five matrix

and x(t) is a 3 by 1

I cant get linprog to work at all and ideally I would like the s values that minimise the statement above returned.

Any ideas or pointers of places to look would be very much appreciated.

Thank you for your time

Duane