The fzero function will only return one value for each initial estimate. You need to provide different initial estimates in different calls to it, if you want other roots. (For several roots, this usually requires a for loop.) Plotting the results is then straightforward. Try this: 테마...
0 링크 번역 댓글:Peng Li2020년 3월 25일 채택된 답변:Peng Li MATLAB Online에서 열기 %i want to plot the function y=@(x) ((x.^2).*cos(pi.*x))/(((x.^3)+1).*(x+2)); where x increases from 0 to 1 in steps of 0.1 ...
function y = horner(a,x) n = length(a)-1; y = zeros(length(x)); for i = n:-1:1 y = y(i)*x+a(i); end end It seems toi work and gives back no errors to me but I don't know, if it gives back the right array. Anyway, my problem lies within the fact that we sho...
Matlab has programming language features such as program structure control, function call, data structure, input and output,object-oriented, etc. It is easy to learn and has high programming efficiency. Programming through Matlab can complete specific tasks. Matlab 丰富的工具箱: Matlab's rich toolb...
Plotting a function with polyfit and a for loop I need to use polyfit and a for loop to create a plot in Matlab. However, here's the catch: The values that need to be graphed need to be taken out from an inputted matrix. For example: the matrix is: [1 2 3; 4 5 6; 7 8 9...
1. 基本绘图函数(Basic plotting function):Plot, semilogx, semilogy, loglog, polar, plotyy (1). 单矢量绘图(single vector plotting):plot(y),矢量y的元素与y元素下标之间在线性坐标下的关系曲线。 例1:单矢量绘图 y=[0 0.6 2.3 5 8.3 11.7 15 17.7 19.4 20]; plot(y) ...
MATLAB basic plotting functions Plot:x轴和y轴均为线性刻度(Linear scale) Loglog:x轴和y轴均为对数刻度(Logarithmic scale) Semilogx:x轴为对数刻度,y轴为线性刻度 Semilogy:x轴为线性刻度,y轴为对数刻度 Plot: Both the x-axis and the y-axis are linear scales (Linear scale) ...
11.4绘图(Plotting) ezcontour 画等位线 ezcontourf 画填色等位线 ezmesh 绘制网格图 ezmeshc 绘制含等高线的网格图 ezplot 绘制曲线 ezplot3 绘制3 维曲线 ezpolar 采用极坐标绘图 ezsurf 画曲面图 ezsurfc 画带等位线的曲面图 fplot 画函数曲线图 11.5内联函数对象(Inline function object) ...
filtercoll - Filter COLLECTION according to filter function PLOTTING FUNCTIONS绘图函数 pianoroll - Plots the NMAT as a "pianoroll" notation 绘钢琴图 pianoroll(nmat,varargin) plotdist - Plots pitch-class-, interval- or duration-distributions or transitions绘出三种分布 能量 plotdist(pcdist2(getmid...
I want to plot this function in a graph, but for some reason it doesn't want to that. this is the function: a(x-x0)+b*exp(-power((x-xc),2)/lambda) I already have a group of data, for x and y, and i need to get this function to follow that plot as close as possible....