gulsah yilmaz wrote:

Mr. Bagnara

I read library's documentation, but I could not run the test programs since compilation failure. I download the source codes from ftp site and execute make command. It fails since the MakeFile document is missing.

Dear Gulsah,

if the file `Makefile' is missing, it is quite likely you did not configure your build directory. Please follow the instructions in the files `README.configure' and `INSTALL' (they are part of the library's documentation).

An example to my problem: The numbers are faik.

x y z M N Constant 1 1 0 0 1 1 5 1 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 1 0 0 1 1 0 0 1 1 0 2

and 1 a-b 0 c d+e 1 0

I want to know the relation between the unknown coefficient a,b,c,d,e. I ask you whether this is possible or not by using PPL.

Sorry, but the table above means nothing to me: I can imagine the columns named `x', `y' and so forth contain coefficients of the variables with the same names; I can imagine the column named `Constant' gives the inhomogeneous term; but I cannot make any sense of the first, unnamed column; then I don't know if that is meant to represent a set of constraints (equalities? non-strict inequalities? <=? >=? something else?) or a set of generators.

Can you please explain your problem in the language of linear algebra? Chances are that we will be able to answer your question then. Cheers,

Roberto