How to add a value to a already existing matrix?コメント済み:Mahesh
I have a matrix which has 4 columns and a number of rows. I simply want to add 1 to the value in the first column of a row if the second column has the value of 11 or 12 in it.댓글 수: 0 댓글을 달려면 로그인하십시오....
iammaking a force analysis program the prog first takes some data from the user and then gets the unknown forces through 2 matrices V=a\b where a is the coeff matrix and b is the constant matrix the problem is the user is asked to enter 1 val...
(2);Default_Value = cell2mat(x(1,2));matrix = Default_Value*ones(Matrix_Height,Matrix_Width);Triplets = x(3:end);Number_Of_Triplets = length(Triplets);for Triplet_Index = 1: Number_Of_Triplets Current_Triplet = cell2mat(Triplets(1,Triplet_Index)); Row = Current_Triplet(1,1); ...
Cross-correlate the two matrices and find the maximum absolute value of the cross-correlation. Use the position of the maximum absolute value to determine the shift in the template. Check the result against the known shift. cc = xcorr2(offsetTemplate,template); [max_cc, imax] = max(abs(cc...
Add a non-ego actor to the scenario. Set the non-ego actor to spawn and despawn two times during the simulation by specifying vectors for entry time and exit time. Notice that each entry time value is less than the corresponding exit time value. Get nonEgoactor1 = actor(scenario,'Class...
X= [ones(m, 1), data(:,1)]; %Add a column of ones to x theta= zeros(2, 1); %initialize fitting parameters%Some gradient descent settings iterations= 1500; alpha= 0.01; 3.2 计算代价函数 function J = computeCost(X, y, theta) ...
matAdd.lib 文件的加入 image-20220313205154849 打开pro 库,右键选择添加库,选择添加外部库,加入目录中的 matAdd.lib 文件,其他选择如图所示: 在pro 文件中,将会出现下面几段代码: win32: LIBS += -L$$PWD/./ -lmatAdd INCLUDEPATH += $$PWD/. ...
将一个MATLAB里编写的函数或脚本文件生成C代码很简单,你可以通过APP菜单里的MATLAB Coder按提示一步一步来做,也可以通过命令行来实现,譬如下面几行指令可以将一个名为largeMatrixTest.m的脚本文件转换成C代码,并编译为exe(借助MinGW或Visual C++): cfg = coder.config('exe'); ...
If you add or delete a data series from the axes, the legend updates accordingly. Control the label for the new data series by setting the DisplayName property as a name-value pair during creation. If you do not specify a label, then the legend uses a label of the form 'dataN'. Not...