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majiancumt

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发表于 2009-4-19 18:21 |只看该作者 |倒序浏览

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function q=mmhole(x,y,z,xlim,ylim)
%MMHOLE Create Hole in 3D Graphics Data
% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
% corresponding to the limits in Xlim=[Xmin Xmax] and
% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are
% assumed to be [-inf inf].
% X and Y can be plaid matrices, e.g., created by MESHGRID
% or they can be vectors defining the x and y axes.
%
% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
% column index limits in Clim and the row index limits in Rlim
%
% Resulting data can be plotted using mesh or surf:
% MESH(X,Y,Z) or SURF(X,Y,Z)
% This function automates the procedure described on
% page 249 of "Mastering MATLAB".

% D.C. Hanselman, University of Maine, Orono ME, 04469
% 9/26/95
% Copyright (c) 1996 by Prentice-Hall, Inc.

if nargin==3

zan

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majiancumt

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	开心 2014-9-21 08:29

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发表于 2009-4-19 18:29 |只看该作者 |招呼Ta 关注Ta

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
%MMLINE Set Line Properties Using Mouse.
% MMLINE waits for a mouse click on a line then
% applies the desired properties to the selected line.
% Properties are given in pairs, e.g., MMLINE name value ...
% Properties:
% NAME VALUE {default}
% color [y m c r g b w k] or an rgb in quotes: '[r g b]'
% style [-  --  :  -.]
% mark [o  +  .  *  x)]
% width points for linewidth {0.5}
% size points for marker size (6)
% zap (n.a.)  delete selected line
% Examples:
% MMLINE color r width 2 sets color to red and width to 2 points
% MMLINE mark + size 8    sets marker type to + and size to 8 points
% MMLINE color '[1 .5 0]'  sets color to orange
%
% Clicking on an object other than a line, or striking
% a key on the keyboard aborts the command.

% D.C. Hanselman, University of Maine, Orono, ME, 04469
% 4/27/95
% Copyright (c) 1996 by Prentice-Hall, Inc.

Hf=mmgcf;
if isempty(Hf), error('No Figure Available.'), end
if length(get(0,'Children'))==1
figure(Hf) % bring only figure forward
end
key=waitforbuttonpress;
if key  % key on keyboard pressed
return
else % object selected
Hl=gco;
if strcmp(get(Hl,'Type'),'line') % line object selected
for i=1:2:max(nargin-1,1)
name=eval(sprintf('arg%.0f',i),'[]'); % get name argument
if strcmp(name,'zap')
delete(Hl),return
end
value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument
if strcmp(name,'color')
if value(1)=='[',value=eval(value);end
set(Hl,'Color',value)
elseif strcmp(name,'style')
set(Hl,'Linestyle',value)
elseif strcmp(name,'mark')
set(Hl,'Linestyle',value)
elseif strcmp(name,'width')
value=abs(eval(value));
set(Hl,'LineWidth',value)
elseif strcmp(name,'size')
value=abs(eval(value));
set(Hl,'MarkerSize',value)
else
disp(['Unknown Property Name: ' name])
end
end
end
end