matlab

majiancumt

function q=mmhole(x,y,z,xlim,ylim)
%MMHOLE Create Hole in 3D Graphics Data
0 y6 f7 Y/ s  n, l. I% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
( u4 `% ]) w- j/ D+ ]. ]% corresponding to the limits in Xlim=[Xmin Xmax] and
. p- _1 M! m0 W& M- Q" u8 N7 _% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are
4 _  p# m" p1 b/ l6 p5 r% assumed to be [-inf inf].
% X and Y can be plaid matrices, e.g., created by MESHGRID
8 `! Z- ]  i6 H) {3 ?; k; u% or they can be vectors defining the x and y axes.
%
! v$ O$ |+ M7 x2 I3 q; Z, \+ N% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
1 R" o9 a6 f) o* z% column index limits in Clim and the row index limits in Rlim
%
1 Y4 G6 ^$ Z1 V3 e5 G( z% 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".

7 ^& X4 K6 x; r1 j; v; I8 d% D.C. Hanselman, University of Maine, Orono ME,  04469
% 9/26/95
% Copyright (c) 1996 by Prentice-Hall, Inc.
. {! w) j$ _. A2 o9 ~& t
if nargin==3

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
5 R! v7 ~; F& `6 x3 O& ]%MMLINE Set Line Properties Using Mouse.
$ E+ |& X) I+ d& x9 a4 S' G% 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 ...
5 z* W# y. A# Y# G/ m% Properties:
% NAME                VALUE                {default}
6 t" b2 R  y: R/ J% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
. \! `2 u8 `  H+ y$ [' `9 t% style                [-  --  :  -.]
% mark                [o  +  .  *  x)]
% width                points for linewidth {0.5}
0 l4 |  U/ a7 j# [0 r! T: E% size                points for marker size (6)
6 R- U8 E+ @4 i4 L% zap                (n.a.)  delete selected line
% Examples:
$ d' [1 `7 l, [8 W8 w9 V" q% 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
2 {* m" k. u8 I) v& S% MMLINE color '[1 .5 0]'  sets color to orange
%
3 `2 ?; Y* @2 |% }  {$ {% Clicking on an object other than a line, or striking
% a key on the keyboard aborts the command.
% @7 [8 X' u! ~0 x; S/ V% a+ {
6 D, }3 A0 V5 A! T5 R8 S: F0 [$ ~6 ^% D.C. Hanselman, University of Maine, Orono, ME, 04469
% 4/27/95
% Copyright (c) 1996 by Prentice-Hall, Inc.
& W9 I- S+ ]/ q; _$ z! G* N
+ J- W2 L& h# B: ~* D7 zHf=mmgcf;
$ R; J7 K( o, fif isempty(Hf), error('No Figure Available.'), end
& n# V- r  M8 y- D' V% |  H/ t1 Xif length(get(0,'Children'))==1
) r7 v: u, [, X  J+ O6 G        figure(Hf) % bring only figure forward
end
9 f. S/ {2 x3 W. okey=waitforbuttonpress;
if key  % key on keyboard pressed
        return
% }. @+ Z3 }" p5 S8 \' eelse    % 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
& z9 r# `- c9 o0 B( [+ n                        end
                        value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument
                        if strcmp(name,'color')
" T  k; b7 U) a3 k8 X+ ^                                if value(1)=='[',value=eval(value);end
                                set(Hl,'Color',value)
                        elseif strcmp(name,'style')
8 c. J9 q) k# o9 ?6 ^4 I                                set(Hl,'Linestyle',value)
+ n  N4 h1 W2 s# n! h2 r3 s                        elseif strcmp(name,'mark')
                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'width')
                                value=abs(eval(value));
                                set(Hl,'LineWidth',value)
' F5 u# h5 `3 [, ]- _                        elseif strcmp(name,'size')
8 j+ @  E( T  {. |4 a                                value=abs(eval(value));
5 Q1 A; g3 K; r% |0 }                                set(Hl,'MarkerSize',value)
                        else
+ A7 z! O$ Y. n8 J' Y# u                                disp(['Unknown Property Name: ' name])
                        end
                end
, C* J7 g; Q2 |& D        end
! Q/ w* ^. }, _" `' e3 z  Pend

上弦月的思念

顶。。。。。。。。。。。。