标题: matlab [打印本页] 作者: majiancumt 时间: 2009-4-19 18:21 标题: matlab function q=mmhole(x,y,z,xlim,ylim) # I/ B# f4 R2 g5 O7 w$ T* f%MMHOLE Create Hole in 3D Graphics Data 3 Q' L8 L" F) f6 w3 ^& u% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN 2 k; o( b, C, R+ t4 [, ~3 [% corresponding to the limits in Xlim=[Xmin Xmax] and ' |8 [; a* H9 o# `% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are 8 u4 {+ S/ V: q7 b- o6 }' z% assumed to be [-inf inf].1 l9 S d) A9 {5 m
% X and Y can be plaid matrices, e.g., created by MESHGRID2 Z" `5 Q8 E T9 o# h; O
% or they can be vectors defining the x and y axes.( x+ `- u7 F7 ]' G' e3 J
% 2 U$ T0 p" r5 \4 d" s# o% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the : I5 p W; z' y2 m& {2 L% column index limits in Clim and the row index limits in Rlim 6 `) [2 U8 A# |$ e. ?%# z% @3 Y/ V+ e0 F1 h
% Resulting data can be plotted using mesh or surf: % t- @) F s' `% MESH(X,Y,Z) or SURF(X,Y,Z)" G2 o( j& N; q4 \. x
% This function automates the procedure described on * G, A1 h, _" m0 ~% page 249 of "Mastering MATLAB". 9 z' y8 C% Q+ l' j; K4 b$ i( L2 U8 ]8 g1 G
% D.C. Hanselman, University of Maine, Orono ME, 04469 3 A2 r) B8 I, D! ~- l% 9/26/95 ) m ? v. w, u3 i% Copyright (c) 1996 by Prentice-Hall, Inc. ! x5 n* A. J/ j* @; }9 X6 z0 r" f/ z: @2 _. |
if nargin==3作者: majiancumt 时间: 2009-4-19 18:29
function mmline(arg1,arg2,arg3,arg4,arg5,arg6) : @2 m9 g" k% a( O1 D; t8 A) e%MMLINE Set Line Properties Using Mouse.: T5 e0 k8 R p2 b, F
% MMLINE waits for a mouse click on a line then7 ?7 G$ q7 [4 [# W/ o
% applies the desired properties to the selected line. # b4 t: {. ?% g0 L% L% Properties are given in pairs, e.g., MMLINE name value ... 4 [$ D! @ T; U$ F3 ?9 e. I% Properties:* M/ A6 ~& m0 @
% NAME VALUE {default} 1 ]# x+ Q3 N: U4 X% color [y m c r g b w k] or an rgb in quotes: '[r g b]' / ^- Y+ j- o1 I) n9 t; V( r% style [- -- : -.] 2 \4 e8 c; o" f% ?" \% mark [o + . * x)] a4 o! P% L* a# p. x% width points for linewidth {0.5} 8 r2 j3 [- F8 o; v/ m% size points for marker size (6)5 d9 C% C2 ]1 Z- z
% zap (n.a.) delete selected line % L7 N7 ^/ f* r% Examples:9 E6 k* I1 H# E- c! l
% MMLINE color r width 2 sets color to red and width to 2 points! `& H' v0 ]) b; X
% MMLINE mark + size 8 sets marker type to + and size to 8 points" p% t% [; y J, {' r3 U; }/ C
% MMLINE color '[1 .5 0]' sets color to orange * z2 v- k! p! v+ o8 W6 _6 l% # ]" g' h4 W/ ~* o% Clicking on an object other than a line, or striking : p4 N8 f9 T- H/ g0 x4 b+ O% a key on the keyboard aborts the command. - H! [; t# X! j, B* i: m( z ) m ]0 M& p. k* B% D.C. Hanselman, University of Maine, Orono, ME, 044698 f/ ?7 J1 I9 [
% 4/27/95 : Z6 ?* F S' b% Copyright (c) 1996 by Prentice-Hall, Inc.3 c1 |) s0 d- m* S: R, V
+ [4 r. ]* ]8 S6 D6 k& ?
Hf=mmgcf; 9 u+ W' {+ i$ S% l3 g) P5 pif isempty(Hf), error('No Figure Available.'), end & c" Y- [2 Q; ]$ n$ `if length(get(0,'Children'))==1 1 l) [; ]# ]0 l. u9 Z$ ] figure(Hf) % bring only figure forward/ v x% X, `) [* a3 u* E9 H$ f* H8 B' C; F
end) A/ Z _6 T# `# V
key=waitforbuttonpress; / [6 N) u6 n. Z, \, a6 a+ H$ J2 fif key % key on keyboard pressed + a& k: H i3 v9 \ return + d; d. h7 @2 } Belse % object selected" ~2 s" s2 T) x4 q3 q( Q
Hl=gco; ; ?) A! R4 o0 i( k& ]. p if strcmp(get(Hl,'Type'),'line') % line object selected . O7 S7 _" k- i& Q for i=1:2:max(nargin-1,1)) k' R1 D5 z9 o0 V) r. Z1 _
name=eval(sprintf('arg%.0f',i),'[]'); % get name argument - ?6 ^- Y7 L2 H if strcmp(name,'zap') ) V& s; {. W0 m/ s: j8 }- X( K! ]' C delete(Hl),return / [8 p: L3 _8 B7 v end8 L$ w2 Y: w) M+ Q( o$ @* V4 F- l7 d
value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument % l% F! `7 p* z+ f6 T if strcmp(name,'color')4 R) i# t" f9 b" _4 M `- C
if value(1)=='[',value=eval(value);end 7 B L5 K9 p) }" b set(Hl,'Color',value) 2 m5 ?8 q+ m# Y elseif strcmp(name,'style')0 A! |- N+ |5 ^) K( M- T
set(Hl,'Linestyle',value) 6 P1 y1 ]7 M) V( P7 \" R elseif strcmp(name,'mark')- I7 }2 i& ?- y7 l9 o7 B3 y% v
set(Hl,'Linestyle',value)) J! L; C% r5 Y$ z" H& E) k2 H( y
elseif strcmp(name,'width')8 K" s G, h; ]9 [ O& `
value=abs(eval(value));/ f: j( u6 q; I0 W
set(Hl,'LineWidth',value)/ u$ K9 n3 Z& H) [ W
elseif strcmp(name,'size')6 o3 o8 p$ S. f, b5 l4 a
value=abs(eval(value)); / R4 t0 S5 F: a2 `" d set(Hl,'MarkerSize',value) ( a9 h# y- t; I4 O0 | @ else" b! n p* n2 U5 |- j! K0 S
disp(['Unknown Property Name: ' name]) " r- h1 V; e' l, h; ]1 ^1 a# L end $ d, T g/ `3 E# n' T end% W, Q6 G3 r2 ^' t
end 8 E+ ~7 {. W, b+ s" k) [end作者: 上弦月的思念 时间: 2009-4-21 10:57
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