سئوالات و مشکلات در متلب (MATLAB)

for i=1:10
disp('number',i)
end

for i=1:10
fprintf('%d number:\n',i)
end

 ...اینجا ...[code]

[COLOR=#228b22]%in the name of God[/COLOR][COLOR=#228b22]%[/COLOR][COLOR=#228b22]%in proje ba matrisy ba har abad j midahad[/COLOR][COLOR=#228b22]%(matris'x.txt') ke hamrahe proje ast va az ghabl darim bayad algoritmi benavisim ke[/COLOR][COLOR=#228b22]%behtarin masir ra shenasai konad baraye in kar bayad marahele zir ra ejra[/COLOR][COLOR=#228b22]%karde va dar payan barname masir ra baraye ma chap mikonad[/COLOR][COLOR=#228b22]%date        programer        description of[/COLOR][COLOR=#228b22]%======      =========        ====================    originl code[/COLOR][COLOR=#228b22]% [X,Y] = maze_XY_from_index(maze,index)[/COLOR][COLOR=#228b22]% Gereftane mokhtasate x&y be onvane rahnama.va peyda kardane masire[/COLOR][COLOR=#228b22]% mokhtasat[/COLOR]X = ceil(index/maze.R);Y = mod(index,maze.R);[COLOR=#0000ff]if[/COLOR](Y == 0)   Y = maze.R;[COLOR=#0000ff]end[/COLOR][COLOR=#228b22]% index = maze_index_from_XY(maze,X,Y)[/COLOR][COLOR=#228b22]% index =manzur haman matrisy ast k be onvane vorudi be barname midahim[/COLOR][COLOR=#228b22]% (bedune matris barname run nakhahad shod!)<===========tavajoh![/COLOR][COLOR=#228b22]% Gereftane index(rahnama)az mokhtasate x&y.[/COLOR]index = ((X-1) * maze.R) + Y;[COLOR=#228b22]% Check kardane rahha va divarha ,agar harekat dorost bashad be masire[/COLOR][COLOR=#228b22]% rahnamaye jadid miravad.[/COLOR][COLOR=#228b22]% va agar harekat dorost nabashad be -1(moshkel)baz migardad.[/COLOR][COLOR=#228b22]% (move)harekat mitavanad az masirhaye zir peyravi konad[/COLOR][COLOR=#228b22]%   move = 1 ->bala[/COLOR][COLOR=#228b22]%   move = 2 ->rast[/COLOR][COLOR=#228b22]%   move = 3 ->pain[/COLOR][COLOR=#228b22]%   move = 4 ->chap[/COLOR]moshkel = -1;[COLOR=#228b22]%abade maze ra biab:[/COLOR]Y = maze.R;X = maze.C;[COLOR=#228b22]%anjame mohasebat baraye mogheiyate kononi[/COLOR][COLOR=#0000ff]if[/COLOR] ((index <= 0)&&(index > X*Y))   [COLOR=#0000ff]return[/COLOR];[COLOR=#0000ff]end[/COLOR][COLOR=#228b22]% peyda kardane mogheiyate kononi[/COLOR]cX = ceil(index / Y);cY = mod(index, Y);[COLOR=#0000ff]if[/COLOR](cY == 0)   cY = Y;[COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]if[/COLOR](move == 1)   [COLOR=#228b22]% peyda kardane mogheiyat va neshane har kodam az arayeha[/COLOR]   cellNeighbor = index - 1;   nY = cY - 1;   nX = cX;   [COLOR=#228b22]%avalin check baraye peyda kardane divare mahdod konande[/COLOR]   [COLOR=#0000ff]if[/COLOR] (maze.adjacent(index,1) == 1)&&(nY > 0)      moshkel = cellNeighbor;   [COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]end[/COLOR][COLOR=#228b22]%check baraye harekat ro b pain[/COLOR][COLOR=#0000ff]if[/COLOR](move == 3)   [COLOR=#228b22]%peyda kardane mogheiyate araye mojaver[/COLOR]   cellNeighbor = index + 1;   nY = cY + 1;   nX = cX;  [COLOR=#228b22]%check kardane dobare baraye peyda kardane divare mahdod konande[/COLOR]   [COLOR=#0000ff]if[/COLOR] (maze.adjacent(index,3) == 1)&&(nY <= Y)      moshkel = cellNeighbor;   [COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]end[/COLOR][COLOR=#228b22]% chek kardane harekat be samte rast[/COLOR][COLOR=#0000ff]if[/COLOR](move == 2)   [COLOR=#228b22]%peyda kardane mogheiyate araye mojaver[/COLOR]   cellNeighbor = index + Y;   nY = cY;   nX = cX + 1;   [COLOR=#0000ff]if[/COLOR] (maze.adjacent(index,2) == 1)&&(nX <= X)      moshkel = cellNeighbor;   [COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]end[/COLOR][COLOR=#228b22]%chek kardane harekate gharbi[/COLOR][COLOR=#0000ff]if[/COLOR](move == 4)   [COLOR=#228b22]%peyda kardane mogheiyate araye mojaver[/COLOR]   cellNeighbor = index - Y;   nY = cY;   nX = cX - 1;   [COLOR=#0000ff]if[/COLOR] (maze.adjacent(index,4) == 1)&&(nX > 0)    moshkel = cellNeighbor;   [COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]end[/COLOR][COLOR=#228b22]% tolid kardane yek masire mojod az maze ba andaze dade shode[/COLOR]maze = sakhtane_maze_kham_ba_abade(x,y);sets = 1:(X*Y);[COLOR=#228b22]% ta zamani ke az masir kharej shod be samte chap harekat kon[/COLOR][COLOR=#0000ff]while[/COLOR](max(sets) > 1)   L = max(sets);    set_ind = floor(rand(1,1) * L) + 1;    set = find(sets == set_ind);    cell_ind = floor(rand(1,1) * length(set)) + 1;    cell = set(cell_ind);    [COLOR=#228b22]%baz ham peyda kardane mokhtasate araye[/COLOR]    cX = ceil(cell / Y);    cY = mod(cell, Y);    [COLOR=#0000ff]if[/COLOR](cY == 0)       cY = Y;    [COLOR=#0000ff]end[/COLOR]    dir = floor(rand(1,1) * 4.0) + 1;    cellNeighbor = 0;    [COLOR=#0000ff]switch[/COLOR] floor(dir)        [COLOR=#0000ff]case[/COLOR] 1            cellNeighbor = cell - 1;            nY = cY - 1;            nX = cX;        [COLOR=#0000ff]case[/COLOR] 2            cellNeighbor = cell + Y;            nY = cY;            nX = cX + 1;        [COLOR=#0000ff]case[/COLOR] 3            cellNeighbor = cell + 1;            nY = cY + 1;            nX = cX;        [COLOR=#0000ff]case[/COLOR] 4            cellNeighbor = cell - Y;            nY = cY;            nX = cX - 1;    [COLOR=#0000ff]end[/COLOR]    neigh_set = set_ind;    [COLOR=#0000ff]if[/COLOR]((nX <= X)&&(nX > 0)&&(nY <= Y)&&(nY > 0))       neigh_set = sets(cellNeighbor);    [COLOR=#0000ff]end[/COLOR]    [COLOR=#0000ff]if[/COLOR](neigh_set ~= set_ind)       inds = find(sets == neigh_set);       sets(inds) = set_ind * ones(1,length(inds));       inds = find(sets >= neigh_set);       sets(inds) = sets(inds) - 1;        [COLOR=#228b22]% baz kardane divarha dar masir[/COLOR]        [COLOR=#0000ff]switch[/COLOR] floor(dir)            [COLOR=#0000ff]case[/COLOR] 1                maze.adjacent(cell,1) = 1;                maze.adjacent(cellNeighbor,3) = 1;            [COLOR=#0000ff]case[/COLOR] 2                maze.adjacent(cell,2) = 1;                maze.adjacent(cellNeighbor,4) = 1;            [COLOR=#0000ff]case[/COLOR] 3                maze.adjacent(cell,3) = 1;                maze.adjacent(cellNeighbor,1) = 1;            [COLOR=#0000ff]case[/COLOR] 4                maze.adjacent(cell,4) = 1;                maze.adjacent(cellNeighbor,2) = 1;        [COLOR=#0000ff]end[/COLOR]           [COLOR=#228b22]%tarsim kardane maze[/COLOR]         [COLOR=#228b22]%tavaghof barname;[/COLOR]    [COLOR=#0000ff]end[/COLOR][COLOR=#0000ff]end[/COLOR]R = maze.R;C = maze.C;draw_maze(maze);h1 = figure(1);set(h1,[COLOR=#a020f0]'DoubleBuffer'[/COLOR],[COLOR=#a020f0]'on'[/COLOR])hold [COLOR=#a020f0]on[/COLOR];patch([0 0 C C],[0 1 1 0],[COLOR=#a020f0]'r'[/COLOR]);text(floor(C/2),0.2,[COLOR=#a020f0]'DONE'[/COLOR]);drawnowstill_using = 1;[COLOR=#0000ff]while[/COLOR](still_using == 1)   [X,Y] = ginput(1);   [COLOR=#0000ff]if[/COLOR]((X<C)&&(X>0)&&(Y<1)&&(Y>0))      still_using = 0;   [COLOR=#0000ff]else[/COLOR]      xErr = abs(X-round(X));      yErr = abs(Y-round(Y));      Yi = R - (floor(Y)-2);      Xi = ceil(X);      ind = (Xi-1)*R + Yi;      [COLOR=#0000ff]if[/COLOR]((X < 0)&&(X>C)&&(ind > R*C)&&(Y<2)&&(Y>R+2))         ind = -1;      [COLOR=#0000ff]end[/COLOR]      [COLOR=#0000ff]if[/COLOR]( (xErr < 0.25)&&(xErr < yErr)&&(ind > 0) )         [COLOR=#0000ff]if[/COLOR](round(X) == floor(X))  [COLOR=#228b22]%khat rast bod[/COLOR]            [COLOR=#0000ff]if[/COLOR](Xi > 1)               maze.adjacent(ind-R,2) = 1-maze.adjacent(ind-R,2);               maze.adjacent(ind,4) = 1-maze.adjacent(ind,4);            [COLOR=#0000ff]end[/COLOR]         [COLOR=#0000ff]else[/COLOR]                      [COLOR=#228b22]% khat rast bod[/COLOR]            [COLOR=#0000ff]if[/COLOR](Xi < C)               maze.adjacent(ind,2) = 1-maze.adjacent(ind,2);               maze.adjacent(ind+R,4) = 1-maze.adjacent(ind+R,4);            [COLOR=#0000ff]end[/COLOR]         [COLOR=#0000ff]end[/COLOR]      [COLOR=#0000ff]end[/COLOR]      [COLOR=#0000ff]if[/COLOR]( (yErr < 0.25)&&(yErr < xErr)&&(ind > 0) )         [COLOR=#0000ff]if[/COLOR](round(Y) == floor(Y))  [COLOR=#228b22]%msair pain bod[/COLOR]            [COLOR=#0000ff]if[/COLOR](Yi < R)               maze.adjacent(ind+1,1) = 1-maze.adjacent(ind+1,1);               maze.adjacent(ind,3) = 1-maze.adjacent(ind,3);            [COLOR=#0000ff]end[/COLOR]         [COLOR=#0000ff]else[/COLOR]                     [COLOR=#228b22]%masir bala bod[/COLOR]            [COLOR=#0000ff]if[/COLOR](Yi > 1)               maze.adjacent(ind-1,3) = 1-maze.adjacent(ind-1,3);               maze.adjacent(ind,1) = 1-maze.adjacent(ind,1);            [COLOR=#0000ff]end[/COLOR]         [COLOR=#0000ff]end[/COLOR]      [COLOR=#0000ff]end[/COLOR]   [COLOR=#0000ff]end[/COLOR]   [COLOR=#228b22]%rasme geraphe maze[/COLOR]   draw_maze(maze);   patch([0 0 C C],[0 1 1 0],[COLOR=#a020f0]'r'[/COLOR]);   text(floor(C/2),0.25,[COLOR=#a020f0]'DONE'[/COLOR]);   drawnow;[COLOR=#0000ff]end[/COLOR][COLOR=#228b22]%bastane panjareye figuer(tarsim)[/COLOR]close(h1);[COLOR=#228b22]% maze =ijad noghtehaye maze[/COLOR]adjacent = zeros(Y*X,4);maz=struct([COLOR=#a020f0]'adjacent'[/COLOR],adjacent,[COLOR=#a020f0]'R'[/COLOR],Y,[COLOR=#a020f0]'C'[/COLOR],X);[COLOR=#228b22]% maze = load kardane maze[/COLOR]f = fopen(filename,[COLOR=#a020f0]'r'[/COLOR]);[A] = fscanf(f,[COLOR=#a020f0]'%i'[/COLOR],[2 1]);R = A(1);C = A(2);[COLOR=#228b22]% ijade matrix[/COLOR]maze = create_blank_maze(C,R);[COLOR=#0000ff]for[/COLOR] i = 1:(R*C)    [temp] = fscanf(f,[COLOR=#a020f0]'%i'[/COLOR],[1 4]);    maze.adjacent(i,:) = temp;[COLOR=#0000ff]end[/COLOR][COLOR=#228b22]% save kardane maze[/COLOR]f = fopen([COLOR=#a020f0]'x.txt'[/COLOR],[COLOR=#a020f0]'w'[/COLOR]);fprintf(f,[COLOR=#a020f0]'%i %i\n'[/COLOR],maze.R,maze.C);[COLOR=#0000ff]for[/COLOR] i = 1:(maze.R*maze.C)    t = maze.adjacent(i,:);    fprintf(f,[COLOR=#a020f0]'%i %i %i %i\n'[/COLOR],t(1),t(2),t(3),t(4));[COLOR=#0000ff]end[/COLOR]fclose(f);[COLOR=#228b22]%payne barname[/COLOR]
Undefined function or variable 'index'.Error in ==> maze at 12X = ceil(index/maze.R);
Published with MATLAB® 7.8

[[h=3]Message body[/h]20 20
0 0
19 19
12  8 10  9 12 11 12 11 14  9 14  9 14  9 13 14  8 11 14  9
7  5 12  3  4  8  3 12 10  2  8  2 11  6  0 11  4  8 11  5
14  3  4 11  5  6  9  4  9 13  7 13 14 10  0 11  5  7 12  1
12  9  6  8  3 14  1  7  4  2 10  2 11 12  2 10  1 14  3  5
5  7 12  2  9 14  3 12  2 10  9 12 11  6  9 14  0  8 10  3
6  9  5 14  3 13 13  7 12  8  1  6  9 14  3 13  5  6  8 11
12  3  6 10 10  1  6  8  1  7  4 10  0 10 10  2  0  9  6 11
5 14  8  9 13  4  9  7  5 14  1 14  0 10 10 11  7  7 14  9
6  8  3  4  3  5  7 13  6 11  5 14  1 12  8 11 12 10  8  1
14  2  9  7 13  5 13  4 10 10  0 11  5  5  5 14  2 11  5  7
14  8  3 12  2  0  3  7 14  9  7 12  2  3  6  8 10 10  1 13
13  6  8  0 11  6  9 13 13  5 14  1 14  8  8  2  9 13  4  3
5 12  3  4  8 11  6  2  2  2 11  7 13  7  6 11  7  6  2  9
5  7 13  5  6 10  8 10 10  8 11 12  1 13 14  9 13 14  9  5
5 14  0  2  9 13  6 11 13  6 11  5  6  2  8  3  5 13  5  5
5 14  3 12  2  0  8  9  4 10  9  7 14 10  1 13  4  0  2  3
6  8 10  3 12  1  5  4  3 13  5 14 10  9  5  5  5  4 11 13
12  1 14  8  3  7  7  4  9  5  6  8 10  3  4  0  3  6 10  1
5  6 11  7 12 11 12  3  7  4 10  0 10  8  3  4 11 13 14  1
6 11 14 10  2 10  3 14 10  2 11  6 11  7 14  2 10  2 11  7

/CODE]اینم ماتریسش: