matlab

majiancumt

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
4 o8 p5 o6 r6 J; {2 _% G6 f% 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].
3 H7 u6 \2 N" L3 y$ o$ y% X and Y can be plaid matrices, e.g., created by MESHGRID
% or they can be vectors defining the x and y axes.
6 ~. k# S7 u5 ^/ e6 }, n%
% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
9 I" s4 U. ^. j. y  N* j, W% column index limits in Clim and the row index limits in Rlim
%
' e; v9 c$ U/ I% Resulting data can be plotted using mesh or surf:
2 v; V9 o; V1 y0 ^* W& g- T% MESH(X,Y,Z) or SURF(X,Y,Z)
% This function automates the procedure described on
. E9 n  M0 U. g% page 249 of "Mastering MATLAB".
3 k, w" r+ N( B, R& [
& [* M0 z. |% m: d/ B! W% D.C. Hanselman, University of Maine, Orono ME,  04469
% 9/26/95
% Copyright (c) 1996 by Prentice-Hall, Inc.
0 ?8 w$ [- b/ N" m+ m5 I+ d, w
/ w" u4 [2 V8 [  Z) u& Zif nargin==3

上弦月的思念

顶。。。。。。。。。。。。

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
%MMLINE Set Line Properties Using Mouse.
& c9 g" |0 B) l6 G7 B% MMLINE waits for a mouse click on a line then
( I) c' l! J) w5 P% applies the desired properties to the selected line.
$ W" m+ c6 J: o7 {, r% Properties are given in pairs, e.g., MMLINE name value ...
7 m7 C5 ^% \7 B% l) V7 z- S; _0 f% Properties:
% NAME                VALUE                {default}
( H. b4 V5 }" C; s% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
% style                [-  --  :  -.]
9 x: A+ W$ I7 M2 L) e2 ]% mark                [o  +  .  *  x)]
% width                points for linewidth {0.5}
" t# w0 ]  U" m: p. z! I% size                points for marker size (6)
% zap                (n.a.)  delete selected line
% Examples:
5 ?1 r2 C; F+ d% MMLINE color r width 2   sets color to red and width to 2 points
; B9 |, O7 m2 ^0 _9 P% MMLINE mark + size 8     sets marker type to + and size to 8 points
) u# q- I5 E- l1 D  }8 ^% MMLINE color '[1 .5 0]'  sets color to orange
& r9 k6 H+ W# Q+ o, F2 O& e9 c- T%
7 x4 S  S% \5 N5 ]; O% Clicking on an object other than a line, or striking
% a key on the keyboard aborts the command.
4 [) |( b3 W/ U/ J2 U
% D.C. Hanselman, University of Maine, Orono, ME, 04469
9 X" k1 p. _2 z0 E% 4/27/95
) |* O% S* `  ]8 r% Copyright (c) 1996 by Prentice-Hall, Inc.
. V2 ^7 P; T( t" c* R% ?- _8 ?9 G
: o, q5 @: ^3 V/ E' _: u+ G* GHf=mmgcf;
- g" L) }7 P6 c: A4 ^; v9 Nif isempty(Hf), error('No Figure Available.'), end
- x; g7 a. }& ^5 V6 c6 S5 uif length(get(0,'Children'))==1
        figure(Hf) % bring only figure forward
end
. T/ {: s9 E/ w( Ekey=waitforbuttonpress;
. @& _) O" M" H1 }# G/ lif key  % key on keyboard pressed
        return
else    % object selected
        Hl=gco;
: h) h% Q  N8 G4 M' p1 {        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')
2 R. T* t) [& D8 {0 w" U# E' L                                delete(Hl),return
2 S/ n) m) |/ s                        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')
2 }& l, ^+ e2 Z9 U                                set(Hl,'Linestyle',value)
/ Z' h5 J$ o# S- F  |9 X                        elseif strcmp(name,'mark')
                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'width')
                                value=abs(eval(value));
                                set(Hl,'LineWidth',value)
+ c2 a2 ~" [, i8 h9 S3 r6 A                        elseif strcmp(name,'size')
                                value=abs(eval(value));
  P7 g" a0 o6 Y) B                                set(Hl,'MarkerSize',value)
                        else
  V4 c* `9 x; A4 b! F* ^- X                                disp(['Unknown Property Name: ' name])
                        end
                end
        end
; u* M: f5 t- t. j" rend