想请问一下这个怎么改 ？

panphp

" g5 s- O! J0 y0 j0 m& E" ^clear;
$ w& O1 n' g( p- [* I; rx_len=144;
) a+ Y  ~: ^0 j' p' d0 Dy_len=60;
' j( u0 @  `6 |! gz_len=17;
6 `% S" ^/ K" D" j4 ?0 k: Ot_len=854;
z_index=7;
x_index=120;

  U! U  B1 ~, w6 e* @9 h9 `% Y3 {z = ncread('rhum.mon.mean.nc', 'level');%z
; H- B( t9 p/ P0 }$ z3 E2 y4 x3 c- m6 By = ncread('rhum.mon.mean.nc', 'lat');%y
x = ncread('rhum.mon.mean.nc', 'lon');%x
! j, @( Q, q3 _! a) it = ncread('rhum.mon.mean.nc', 'time');%t
- G+ I" ]- r  h# ~$ vrhum = ncread('rhum.mon.mean.nc', 'rhum');

) t6 W6 x6 m' _8 iarray = zeros(x_len,y_len);
" {5 J3 t1 Q. vfor i = 30:y_len
    for j = 1:t_len
        array(i,j)=rhum(x_index,i,z_index,j);
    end
7 ?+ ^) v+ P& z% l5 i8 ]# ^end
5 i4 \$ L: L& U7 D; L" q; |mesh(t,y,array)
* C: Q4 W6 L' H9 b  L错误使用 mesh (line 79)
数据维度必须一致。
) b1 _9 y' K. k想请问一下这个怎么改 ？

House

需要先用meshgrid根据横、纵坐标重新生成对应的矩阵
% b9 {$ [% G5 s3 h: `/ J另外注意循环嵌套的顺序，是Z(jj,ii)而不是Z(ii,jj)
draw_x = 1:1/4:7;
* d; `% p: T, i. E4 s! c% `4 jdraw_y = 2:1/3:6;
f = @(x,y) x.^(exp( -y.^2/50 ));
7 c8 K) T2 y" C, H; x. sfor ii = 1:1:numel(draw_x)
    for jj = 1:1:numel(draw_y)
1 Q" c- v( z1 B/ T        Z(jj,ii) = f(draw_x(ii),draw_y(jj));
    end
! O6 P# N, ^) f7 ~0 s! ~end
9 [* Z, |  {% a& ]2 p[draw_x,draw_y] = meshgrid(draw_x,draw_y);
6 R  [5 J* A1 R; d# o% r) }. ~! Vmesh(draw_x,draw_y,Z);