0 링크 번역 Hello everybody, I have a 3-D fitted plot x, y, z and I want to know if it is possible to somehow display the equation as text z=f(x,y). Thanks for your input! 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
plot(x, u(:, n),'LineWidth',1.5); grid on legend("波动曲线") xlabel('Position'); ylabel('Displacement'); title(['Wave Equation Solution at t = 'num2str((n-1)*dt)]); ylim([-11]); pause(0.01); end 2.2 绘图 1. t=0.041 t=0.041 2. ...
마감:MATLAB Answer Bot2021년 8월 20일 The function T(t) is a function of t.I just want the resulting equation in terms of t (after the inputs are entered). The program works fine, but I do not how to do what I need. Thanks. ...
MatLab常用绘图命令 23-05-24 ver 1 clcclearclf('reset')x1=linspace(0,2*pi,31);y1=sin(x1);y2=0.5*cos(x1);holdonplot(x1,y1,'--o','Color','#6495ED',DisplayName='{\ita}_{1}');plot(x1,y2,'--o','Color','#FA8072',DisplayName='{\ita}_{2}');uistack(fill([x1(3:18)...
(1–3,1–2) =C(–2,–1) in the defining equation, which uses zero-based indexing. To compute theC(1,1)element, shiftHtwo rows up and one column to the left. Accordingly, the only product in the cross-correlation sum isX(1,1)*H(3,2) = 6. Using the defining equation, you ...
Creates two arrays of double valuesxandyusingMWNumericArrayto represent the equationy=x2 Instantiates theplotterclass asthePlotobject thePlot = new plotter(); Calls thedrawplotmethod to plot a simple parabola using the MATLABplotfunction thePlot.drawplot(x,y); ...
The fimplicit3 function is used in MATLAB to plot surfaces defined by implicit equations in three-dimensional space. When a three-dimensional shape cannot be expressed directly as an explicit function of the form z=f(x,y), it is often necessary to describe it using the implicit equation f(...
三、自定义拟合函数——Custom Equation(建模用的较多) 在matlab拟合工具箱中,可以自定义函数的参数和表达式,matlab会自动计算出参数的值。 当拟合函数设置成一元二次函数时,可以发现拟合优度变大了,这是不是说明该二次函数比一次函数更好呢? 实际上,二次函数和一次函数的SSE和R^2的值都相差不大。在这种情况下...
MATLAB解常微分方程式的语法是dsolve('equation','condition'),其中equation代表常微分方程式即y'=g(x,y),且须以Dy代表一阶微分项y' D2y代表二阶微分项y'' , condition则为初始条件。 假设有以下三个一阶常微分方程式和其初始条件 y'=3x2, y(2)=0.5 ...
Display the legend. Get syms x y circle = x^2 + y^2; fimplicit(circle == 1, 'Linewidth', 2) hold on fimplicit(circle == 2, '--or') fimplicit(circle == 3, '-.*c') legend('show','Location','best') hold off Modify Implicit Plot After Creation Copy Code Copy Command Plot...