diff options
Diffstat (limited to 'help/en_US/qpipoptmat.xml')
| -rw-r--r-- | help/en_US/qpipoptmat.xml | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/help/en_US/qpipoptmat.xml b/help/en_US/qpipoptmat.xml index 70150bc..8d0bc0c 100644 --- a/help/en_US/qpipoptmat.xml +++ b/help/en_US/qpipoptmat.xml @@ -50,9 +50,9 @@ <listitem><para> a matrix of double, represents the linear coefficients in the equality constraints</para></listitem></varlistentry> <varlistentry><term>beq :</term> <listitem><para> a vector of double, represents the linear coefficients in the equality constraints</para></listitem></varlistentry> - <varlistentry><term>LB :</term> + <varlistentry><term>lb :</term> <listitem><para> a vector of double, contains lower bounds of the variables.</para></listitem></varlistentry> - <varlistentry><term>UB :</term> + <varlistentry><term>ub :</term> <listitem><para> a vector of double, contains upper bounds of the variables.</para></listitem></varlistentry> <varlistentry><term>x0 :</term> <listitem><para> a vector of double, contains initial guess of variables.</para></listitem></varlistentry> @@ -63,9 +63,9 @@ <varlistentry><term>fopt :</term> <listitem><para> a double, the function value at x.</para></listitem></varlistentry> <varlistentry><term>exitflag :</term> - <listitem><para> Integer identifying the reason the algorithm terminated.</para></listitem></varlistentry> + <listitem><para> Integer identifying the reason the algorithm terminated.It could be 0, 1 or 2 etc. i.e. Optimal, Maximum Number of Iterations Exceeded, CPU time exceeded. Other flags one can see in the qpipoptmat macro.</para></listitem></varlistentry> <varlistentry><term>output :</term> - <listitem><para> Structure containing information about the optimization. Right now it contains number of iteration.</para></listitem></varlistentry> + <listitem><para> Structure containing information about the optimization. This version only contains number of iterations.</para></listitem></varlistentry> <varlistentry><term>lambda :</term> <listitem><para> Structure containing the Lagrange multipliers at the solution x (separated by constraint type).It contains lower, upper and linear equality, inequality constraints.</para></listitem></varlistentry> </variablelist> @@ -81,15 +81,15 @@ find the minimum of f(x) such that <latex> \begin{eqnarray} &\mbox{min}_{x} -& 1/2*x'*H*x + f'*x \\ -& \text{subject to} & A*x \leq b \\ -& & Aeq*x = beq \\ +& 1/2⋅x^T⋅H⋅x + f^T⋅x \\ +& \text{subject to} & A⋅x \leq b \\ +& & Aeq⋅x = beq \\ & & lb \leq x \leq ub \\ \end{eqnarray} </latex> </para> <para> -We are calling IPOpt for solving the quadratic problem, IPOpt is a library written in C++. +The routine calls Ipopt for solving the quadratic problem, Ipopt is a library written in C++. </para> <para> </para> |