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Scalable Vector Graphics (SVG) Export of Figures

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Scalable Vector Graphics (SVG) Export of Figures


Juerg Schwizer (view profile)


10 Apr 2005 (Updated )

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG).

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svgLuminanceToAlpha(s, source, result)
function svgLuminanceToAlpha(s, source, result)
% Adds a feColorMatrix SVG filter that maps luminance to alpha values
% PRELIMINARY IMPLEMENTATION (Parameters may change)
% svgLuminanceToAlpha(s, source, result)
% Parameters:
%   s : Array of plot object handles
%   source : Any previous defined filter result string, 'SourceGraphic',
%            or 'SourceAlpha'.
%   result : String that identifies the filter result for following filter
%            stages.
for i = 1:length(s)
    userdata = get(s(i),'UserData');
    if isfield(userdata, 'svg') && isfield(userdata.svg, 'Filter')
        next = length(userdata.svg.Filter) + 1;
        next = 1;
    userdata.svg.Filter(next).Subfilter.Type = 'feColorMatrix';
    userdata.svg.Filter(next).Subfilter.Source = source;
    userdata.svg.Filter(next).Subfilter.Result = result;
    userdata.svg.Filter(next).Subfilter.ColorType = 'luminanceToAlpha';
    set(s(i),'UserData', userdata);

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