File mttroot/mtt/bin/trans/m/length2d.m artifact ad2755e59c part of check-in 5d73f2403a

function len = length2d(vector_array)
% length2d - Finds (geometric) length of row vectors stacked 
% into a column vector
% 
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%     %%%%% Model Transformation Tools %%%%%
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% 
% Matlab function  length2d
% len = length2d(vector_array)

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% %% Version control history
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% %% $Id$
% %% $Log$
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% Copyright (c) P.J. Gawthrop, 1996.

% 

len = sqrt(sum(vector_array'.^2)');