Access the odd-index elements ofx. x(1:2:end) ans =1×81 3 5 7 9 11 13 15 Access the last row of a matrixAusingend. A = magic(3) A =3×38 1 6 3 5 7 4 9 2 B = A(end,:) B =1×34 9 2 Tips Classes can overload theendfunction to implement specialized behavior. Fo...
I need to write a code that takes a vector and deletes every value in the vector that is directly followed by a 0 unless the value itself is a zero ( then it should be remain). I got it to work until i equals the length of vec and then it says the ...
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dosomething(index); ... end % End if end % End for 条件式 避免复杂的条件表达式,改用临时逻辑变量。 isValid = (v >= lowerLimit) & (v <= upperLimit); isNew = ismember(v, valueArray); 避免使用条件表达式if 0。 if-else序列应包含else条件。 通常情况应放在if部分,例外情况应放在if-else...
y = gpuArray(8*rand(n,1)); counter = counter + sum(y<(x.*(x-2).^6)); end ...
array = [array; sum_area]; %cell_area(l,:) = cell(file_tbc(l).name,area); cell_areas(l,:) = {file_nrml(l).name, sum_area}; holdoff end Answers (0) Sign in to answer this question. See Also MATLAB Answers How to store the result of areas on every images o...
% optimoptions('fmincon','Algorithm','sqp'), and then pass OPTIONS to % FMINCON. fmincon函数应用四种不同的算法:内点法(interior point);序列二次规划算法(SQP);有效集法(active set);信赖域有效算法(trust region reflective)。 如果采用SQP算法可以设置 OPTIONS = optimoptions('fmincon','Algorithm','...
Let's look at the line that's reported to be causing the problem and the error message. maksimum=max(abs(U(i:end,i))); Indexin position 2 exceeds array bounds. Index must not exceed 5 "Index in position 2"means the 2nd index value inu(i:end, i)which is the las...
a(ii).x(1)=1;endnoPreAll = toc;%2)PREALLOCATING A STRUCTtic; b =repmat( struct('x',1), N,1);forii=1:N b(ii).x(1)=1;end; repmatBased=toc;%3)Index to preallocatec(N).x =1;forii=1:N c(ii).x(1)=1;end;
I have tried running this code and I keep getting this following error. Attempted to access P(1,2); index out of bounds because ... 2 Answers Storing data from while loop into an array 0 Answers Trying to write a function using step uni function and ramp function (el...