% Create a matrixM=magic(7);% Create a 2D plot using the 'jet' colormapimagesc(M);colormap('jet');colorbar; Creating Custom Colormaps If the built-in colormaps don't suit your needs, you can create a custom colormap. A colormap is an n-by-3 matrix, where n is the number of...
'color','w'); hold on %抓取轮廓数据 heart = get(h, 'contourMatrix'); heart = heart(...
three-column matrix of RGB triplets Colormap to plot, specified as a three-column matrix of RGB triplets. An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of a color. The intensities must be in the range [0, 1]...
plot(x,y,"LineWidth",2,"LineStyle","--","Color",[0.1,0.2,0.3]) % 横坐标为x,纵坐标为y,线宽为2,线型为--,指定颜色的折线图 plot(x,y1,x,y2,'--',x,y3,':') % 分组绘制多折线图,并分别指定线型 plot(x,y,'-o','MarkerIndices',1:5:length(y)) % 设置线型,并设置显示的标记数量...
colormap(cool);% 控制图的用色 subplot(2,3,1); bar(z);%二维分组式直方图,默认的为'group' title('2D default'); subplot(2,3,2); bar3(z);%三维的分组式直方图 title('3D default'); subplot(2,3,3); barh(z,1);%分组式水平直方图,宽度设置为1 ...
colormap('jet'); colorbar; xlabel('Time'); ylabel('Depth'); title('Temperature Heat Map'); set(gca,'YDir','normal'); 추가 답변 (0개) 참고 항목 MATLAB Answers Plot Lat, Long, and Temperature as a Contour Plot ...
surfl(X,Y,Z) creates a three-dimensional surface plot with highlights from a light source. The function plots the values in matrix Z as heights above a grid in the x-y plane defined by X and Y. The function uses the default direction for the light source and the default lighting coeffi...
Colormap for multline plotthat define the colors for graphics objects such as surface, image, and patch objects. MATLAB® draws the objects by mapping data values to colors in the colormap."is
一、 plot函数 ① 函数格式:plot(x,y) 其中x和y为长度相同 坐标向量 函数功能:以向量x、y为轴,绘制曲线。 【例】 在区间0≤X≤2内,绘制正弦曲线y=sin(x) 其程序为: x=0:pi/100:2*pi; %必须加上分号,否则x直接显示出来啦 y=sin(x); %必须加上分号,否则x直接显示出来啦 ...
% Draws a scatter plot with a colorscale % representing the data density computed % using three methods % % INPUT VARIABLES: % x,y - are the data points % method - is the method used to calculate data densities: % 'circles' - uses circles with a determined area ...