3D Surface MATLAB Simulation

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CLC

Clear

X = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30];

Y = [64 111 156 155 135 113 104 85 77 42 83 56 63 85 81 92 99 80 40 56 43 48 63 53 82 92 52 33 66];

Z = [19 18 15 26 27 29 31 32 25 24 26 27 32 28 23 21 24 22 25 28 33 35 34 28 26 22 29 32];

 

X = x'; % date

Z = y'; % PM2.5 data

Y = Z'; % maximum temperature

Steps = 0: 31;

% % Data Fitting

[X, y] = meshgrid (Steps );

Z1 = griddata (X, Y, Z, x, y );

Z2 = griddata (X, Y, Z, X, Y, 'cubic ');

Z3 = griddata (X, Y, Z, X, Y, 'nearest ');

Z4 = griddata (X, Y, Z, X, Y, 'v4 ');

 

 

Subplot (2, 2, 1 );

Mesh (X, Y, Z1 );

Hold on

Plot3 (X, Y, Z, 'O ');

Hold off

 

Subplot (2, 2 );

Mesh (X, Y, Z2 );

Hold on

Plot3 (X, Y, Z, 'O ');

Hold off

 

Subplot (2, 2, 3 );

Mesh (X, Y, Z3 );

Hold on

Plot3 (X, Y, Z, 'O ');

Hold off

 

Subplot (2, 2, 4 );

Mesh (X, Y, Z4 );

Hold on

Plot3 (X, Y, Z, 'O ');

Hold off

 

 

 

3D Surface MATLAB Simulation