绘制三维响应曲面(用于两药互作、提取工艺优化等)——Matlab软件编程
今天简单举个案例来绘制三维响应曲面及对应等高线。
1.打开软件,找到命令行窗口:
2.命令窗口方程的输入:
clear;clc
x=[0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20,0.9,5,8,11,14,17,20];
y=[0.6,0.6,0.6,0.6,0.6,0.6,0.6,5,5,5,5,5,5,5,10,10,10,10,10,10,10,15,15,15,15,15,15,15,20,20,20,20,20,20,20,25,25,25,25,25,25,25,30,30,30,30,30,30,30];
z=[0.591,0.599,0.596,0.586,0.568,0.560,0.560,0.604,0.619,0.622,0.617,0.603,0.585,0.570,0.607,0.628,0.636,0.635,0.627,0.614,0.590,0.595,0.624,0.637,0.645,0.640,0.632,0.614,0.573,0.608,0.626,0.636,0.639,0.635,0.623,0.556,0.576,0.600,0.618,0.624,0.626,0.619,0.555,0.556,0.565,0.584,0.598,0.604,0.603];
x1=0:0.05:20
y1=0:0.05:30
z1=griddata(x,y,z,x1,y1','cubic');
mesh(x1,y1,z1);
axis([0 20 0 30 0 1]);
figure;
[c h]=contour(x1,y1,z1);
3.按回车键Enter出图:
三维响应曲面:
对应的等高线图:
4.根据需要美化Figure:
你学会了吗?赶紧试试吧!
可用于两药互作、提取工艺优化等
例如知网中的如下研究:
响应曲面法优化复合酶提取林芝绿茶中茶多酚工艺
基于响应曲面法对黄芩-黄连配伍改善2型糖尿病糖脂代谢紊乱的相互作用研究
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