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<h2 class="chapter">1 Functions for optimization of a scalar objective function</h2>

<p><a name="index-scalar-optimization-1"></a>

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<p>Frontend
<ul class="menu">
<li><a accesskey="1" href="nonlin_005fmin.html#nonlin_005fmin">nonlin_min</a>:                  Interface for scalar non-linear
                                 optimization.

</li></ul>
<p>Backends
</p>
<ul class="menu">
<li><a accesskey="2" href="lm_005ffeasible.html#lm_005ffeasible">lm_feasible</a>:                 L/M-like optimizer, constraints met
                                 throughout optimization. 
<li><a accesskey="3" href="octave_005fsqp.html#octave_005fsqp">octave_sqp</a>:                  A wrapper to core Octaves sqp function. 
<li><a accesskey="4" href="siman.html#siman">siman</a>:                       Simulated annealing with constraints. 
<li><a accesskey="5" href="d2_005fmin.html#d2_005fmin">d2_min</a>:                      Newton-like optimizer, no constraints.

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<p>Alternative frontend
</p>
<ul class="menu">
<li><a accesskey="6" href="fmins.html#fmins">fmins</a>:                       Frontend for direct search
                               (gradient-less) algorithms.

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<p>Standalone functions
</p>
<ul class="menu">
<li><a accesskey="7" href="nmsmax.html#nmsmax">nmsmax</a>:                      A Nelder-Mead simplex algorithm. 
<li><a accesskey="8" href="mdsmax.html#mdsmax">mdsmax</a>:                      A multidirectional search algorithm. 
<li><a accesskey="9" href="adsmax.html#adsmax">adsmax</a>:                      An alternating directions algorithm. 
<li><a href="nelder_005fmead_005fmin.html#nelder_005fmead_005fmin">nelder_mead_min</a>:             Another Nelder-Mead algorithm. 
<li><a href="powell.html#powell">powell</a>:                      Direction-set (Powell's) method. 
<li><a href="standalone-d2_005fmin.html#standalone-d2_005fmin">standalone d2_min</a>:           Unconstrained Newton-like minimization,
                                 standalone function. 
<li><a href="bfgsmin.html#bfgsmin">bfgsmin</a>:                     Unconstrained BFGS algorithm. 
<li><a href="nrm.html#nrm">nrm</a>:                         Newton-Raphson algorithm. 
<li><a href="cg_005fmin.html#cg_005fmin">cg_min</a>:                      A conjugate gradient method. 
<li><a href="brent_005fline_005fmin.html#brent_005fline_005fmin">brent_line_min</a>:              Linesearch, Brent method. 
<li><a href="line_005fmin.html#line_005fmin">line_min</a>:                    Linesearch (minimize a function along dx). 
<li><a href="samin.html#samin">samin</a>:                       A simulated annealing algorithm. 
<li><a href="de_005fmin.html#de_005fmin">de_min</a>:                      A differential evolution algorithm. 
<li><a href="battery.html#battery">battery</a>:                     Repeatedly call bfgsmin. 
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