matlab

majiancumt

function q=mmhole(x,y,z,xlim,ylim)
, K1 _6 o- q6 a9 Q% M" F%MMHOLE Create Hole in 3D Graphics Data
9 x( h! A( X6 j. T% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
& B# d, b; U' [3 m9 a7 [+ b% corresponding to the limits in Xlim=[Xmin Xmax] and
. P  |7 E- U9 R/ L% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are
, q, k8 n4 B* u  \% assumed to be [-inf inf].
% X and Y can be plaid matrices, e.g., created by MESHGRID
; W- ~) N2 n% ]' G* S# c- h% or they can be vectors defining the x and y axes.
%
% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
3 B1 E( n% l$ K* \. y0 p0 D! x% column index limits in Clim and the row index limits in Rlim
%
% Resulting data can be plotted using mesh or surf:
9 S5 C9 g/ |/ L0 ^% MESH(X,Y,Z) or SURF(X,Y,Z)
9 T8 f% V6 P) w- N% 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
- T3 C) ~* c+ ~4 Y% Copyright (c) 1996 by Prentice-Hall, Inc.
, e& m" \3 E; M1 c* s
if nargin==3

上弦月的思念

顶。。。。。。。。。。。。

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
6 q) J  u+ y( s5 Q( q%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:
5 p6 M) S/ `0 \5 E% NAME                VALUE                {default}
% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
) t- g! z: X1 d- |% style                [-  --  :  -.]
% mark                [o  +  .  *  x)]
8 q& e* z2 ]: U3 G1 W' J% width                points for linewidth {0.5}
% size                points for marker size (6)
0 }- J9 \# h, a3 n' B3 M% zap                (n.a.)  delete selected line
% Examples:
% MMLINE color r width 2   sets color to red and width to 2 points
0 D( W7 z% V( I+ @% MMLINE mark + size 8     sets marker type to + and size to 8 points
% MMLINE color '[1 .5 0]'  sets color to orange
6 m. S5 G$ S; F0 e%
  ?# J# M* Z' O/ S/ t/ H4 _; r2 ^% Clicking on an object other than a line, or striking
% a key on the keyboard aborts the command.
8 u0 s$ g9 n- A3 w8 h, w& ]
% D.C. Hanselman, University of Maine, Orono, ME, 04469
% 4/27/95
. \+ C' V; l. S: l% Copyright (c) 1996 by Prentice-Hall, Inc.
" R+ Z, O; q$ j  }, k$ V6 S1 b* @4 r
Hf=mmgcf;
if isempty(Hf), error('No Figure Available.'), end
if length(get(0,'Children'))==1
. i, L, \( P2 U; S        figure(Hf) % bring only figure forward
& k  y5 k& h$ v0 z& f  `! zend
key=waitforbuttonpress;
/ X) B8 E% M- {5 Z0 xif key  % key on keyboard pressed
- P* M# A" m/ z( J2 h8 g        return
else    % object selected
  u# e( P' |# |4 y: n' `        Hl=gco;
        if strcmp(get(Hl,'Type'),'line') % line object selected
  [  n0 q' m, N1 H  H8 G6 ]                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')
+ ^: V' J/ @6 z                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'mark')
3 G. o+ V. t( Y% B0 W4 r  I5 h                                set(Hl,'Linestyle',value)
. j4 @- @& e, k$ }4 p                        elseif strcmp(name,'width')
- I+ P% y! \, P3 U9 p0 Q9 j: D                                value=abs(eval(value));
5 k. `# u0 I# f; }! T* t                                set(Hl,'LineWidth',value)
. O3 z) J% m7 v                        elseif strcmp(name,'size')
4 y+ `5 z; p# J% D) b/ d- Q                                value=abs(eval(value));
! ]. I9 l/ S8 X& u# a% L                                set(Hl,'MarkerSize',value)
                        else
                                disp(['Unknown Property Name: ' name])
                        end
                end
) w9 p" C4 f5 g5 b0 l0 F% d, B        end
8 ]' S7 W. \5 _. P( Aend