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Diffstat (limited to 'supp/subplot_tight.m')
| -rw-r--r-- | supp/subplot_tight.m | 1 |
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diff --git a/supp/subplot_tight.m b/supp/subplot_tight.m deleted file mode 100644 index 0b0cbd5..0000000 --- a/supp/subplot_tight.m +++ /dev/null @@ -1 +0,0 @@ -function vargout=subplot_tight(m, n, p, margins, varargin)
%% subplot_tight
% A subplot function substitude with margins user tunabble parameter.
%
%% Syntax
% h=subplot_tight(m, n, p);
% h=subplot_tight(m, n, p, margins);
% h=subplot_tight(m, n, p, margins, subplotArgs...);
%
%% Description
% Our goal is to grant the user the ability to define the margins between neighbouring
% subplots. Unfotrtunately Matlab subplot function lacks this functionality, and the
% margins between subplots can reach 40% of figure area, which is pretty lavish. While at
% the begining the function was implememnted as wrapper function for Matlab function
% subplot, it was modified due to axes del;etion resulting from what Matlab subplot
% detected as overlapping. Therefore, the current implmenetation makes no use of Matlab
% subplot function, using axes instead. This can be problematic, as axis and subplot
% parameters are quie different. Set isWrapper to "True" to return to wrapper mode, which
% fully supports subplot format.
%
%% Input arguments (defaults exist):
% margins- two elements vector [vertical,horizontal] defining the margins between
% neighbouring axes. Default value is 0.04
%
%% Output arguments
% same as subplot- none, or axes handle according to function call.
%
%% Issues & Comments
% - Note that if additional elements are used in order to be passed to subplot, margins
% parameter must be defined. For default margins value use empty element- [].
% -
%
%% Example
% close all;
% img=imread('peppers.png');
% figSubplotH=figure('Name', 'subplot');
% figSubplotTightH=figure('Name', 'subplot_tight');
% nElems=17;
% subplotRows=ceil(sqrt(nElems)-1);
% subplotRows=max(1, subplotRows);
% subplotCols=ceil(nElems/subplotRows);
% for iElem=1:nElems
% figure(figSubplotH);
% subplot(subplotRows, subplotCols, iElem);
% imshow(img);
% figure(figSubplotTightH);
% subplot_tight(subplotRows, subplotCols, iElem, [0.0001]);
% imshow(img);
% end
%
%% See also
% - subplot
%
%% Revision history
% First version: Nikolay S. 2011-03-29.
% Last update: Nikolay S. 2012-05-24.
%
% *List of Changes:*
% 2012-05-24
% Non wrapping mode (based on axes command) added, to deal with an issue of disappearing
% subplots occuring with massive axes.
%% Default params
isWrapper=false;
if (nargin<4) || isempty(margins)
margins=[0.04,0.04]; % default margins value- 4% of figure
end
if length(margins)==1
margins(2)=margins;
end
%note n and m are switched as Matlab indexing is column-wise, while subplot indexing is row-wise :(
[subplot_col,subplot_row]=ind2sub([n,m],p);
height=(1-(m+1)*margins(1))/m; % single subplot height
width=(1-(n+1)*margins(2))/n; % single subplot width
% note subplot suppors vector p inputs- so a merged subplot of higher dimentions will be created
subplot_cols=1+max(subplot_col)-min(subplot_col); % number of column elements in merged subplot
subplot_rows=1+max(subplot_row)-min(subplot_row); % number of row elements in merged subplot
merged_height=subplot_rows*( height+margins(1) )- margins(1); % merged subplot height
merged_width= subplot_cols*( width +margins(2) )- margins(2); % merged subplot width
merged_bottom=(m-max(subplot_row))*(height+margins(1)) +margins(1); % merged subplot bottom position
merged_left=min(subplot_col)*(width+margins(2))-width; % merged subplot left position
pos=[merged_left, merged_bottom, merged_width, merged_height];
if isWrapper
h=subplot(m, n, p, varargin{:}, 'Units', 'Normalized', 'Position', pos);
else
h=axes('Position', pos, varargin{:});
end
if nargout==1
vargout=h;
end
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