1、直线拟合的 matlab 代码% Fitting a best-fit line to data, both noisy and non-noisyx = rand(1,10);n = rand(size(x); % Noisey = 2*x + 3; % x and y satisfy y = 2*x + 3yn = 2、 y + n; % x and yn roughly satisfy yn = 2*x + 3 due to the noise % Determine ...
%avg_fit(1,gen+1)=fit_avg; fval_best(time(j))=fun(best,line,line1,LOAD);%求出每代最优个体的函数值,保存在数组fval_best中 q(1)=fit(1); fori=2:n q(i)=q(i-1)+fit(i);%累加个体适应度形成赌轮 end functionpopnew=crossover(pop,pcro1,pcro2,n,length,pmax,fit1,fit_avg) %p...
1、直线拟合的matlab代码 %Fitting abest-fitlinetodata,bothnoisyandnon—noisy x= rand(1,10); n =rand(size(x));%Noise y = 2*x+3;%xandysatisfyy=2*x+3 yn =y+n;% xandyn roughlysatisfyyn=2*x +3duetothe noise %Determinecoefficientsfornon—noisyliney=m1*x+b1 Xcolv=x(:);% Make ...
(2); %Tofitanotherfunctiontothisdata,simplychangethefirst %matrixonthelinedefiningCoeffs %Forexample,thiscodewouldfitaquadratic %y=Coeffs(1)*x^2+Coeffs(2)*x+Coeffs(3) %Coeffs=[Xcolv.^2XcolvConst]\Ycolv; %...
Using a scatter chart containing the best-fit line as an example, this article provides a step-by-step guide to creating and implementing a custom chart using MATLAB object-oriented programming.
How to plot best fit line? fzhmktrinMATLAB Answerson 15 January 2018 I have 1700 plot of data in graph. How do I plot the line of best fit? I stored the x and y data in table and the plot them. From the graph, I can see that the graph plotting is upwards. I have read other...
fit=short_road_fun(v,power);%求每条路径的距离 T0=max(fit)-fit; %初始化 vmfit=[]; vx=[]; P0=0.2;%P0---全局转移选择因子 P=0.8;%P---信息素蒸发系数 %C=[]; %开始寻优 fori_ger=1:Ger lamda=1/i_ger;%转移步长参数 [T_Best(i_ger),BestIndex]=max(T0); for...
diary 将命令窗口文本保存到文件中 format 设置输出的显示格式 home 发送光标复位 iskeyword 确定输入是否为 MATLAB 关键字 more 控制命令行窗口分页输出 commandhistory 打开命令历史记录窗口,或在已打开时选择该窗口 commandwindow 打开命令窗口,或在已打开时选择该窗口矩阵和数组数组的创建和串联 accumarray 使用累加...
21、ple to timeseries objectctransposeTranspose timeseries objectdelsampleRemove sample from timeseries objectdetrendSubtract mean or best-fit line and all NaNs from timeseries objectfilterShape frequency content of time-seriesgetabstimeExtract date-string time vector into cell arraygetinterpmethodInter ...
19、ent 解析梯度 approximate 近似 arbitrary 强制性的 argument 变量 attainment factor 达到因子 B bandwidth 带宽 be equivalent to 等价于 best-fit 最佳拟合 bound 边界 C coefficient 系数 complex-value 复数值 component 分量 constant 常数 constrained 有约束的 constraint 约束 constraint function 约束函数 cont...