%%%%%%%%%%%%%%%%%%% class: pole/private %%%%%%%%%%%%%%%%%%%% <a href="matlab:help pole/private/fromxml">pole/private/fromxml</a> - read from part of an XML tree and create a zero object. <a href="matlab:help pole/private/pfq2ri">pole/private/pfq2ri</a> - Convert frequency/Q pole/zero representation into real <a href="matlab:help pole/private/pri2fq">pole/private/pri2fq</a> - Convert comlpex pole/zero into frequency/Q pole/zero representation. <a href="matlab:help pole/private/retrieve">pole/private/retrieve</a> - pole objects with given ids from the LTPDA repository specified by the input