For more examples using logical indexing, see Find Array Elements That Meet Conditions. Mixed Indexing with Logical Values and Element Positions You can also use a combination of positional and logical indexing to access array elements. For example, create a 5-by-5 matrix. A = magic(5) A =...
Array Indexing Every variable in MATLAB® is an array that can hold many numbers. When you want to access selected elements of an array, use indexing. For example, consider the 4-by-4 matrixA: A = [1 2 3 4; 5 6 7 8; 9 10 11 12; 13 14 15 16]...
Array Indexing, Array within an Array. Learn more about array, matlab, indexing, index, matrix, matrix array, matrices, variable
Array indexing multiple equationsThis is not a differential equationx4(i+1)=x4(i)-1/(J1+m2*l1^2)*((1/2*m1*l1+m2*l1)*cos(x3(i))*x2(i+1)-(1/2*m2*l1*l2*cos(x3(i)-x5(i)))*x6(i+1)-1/2*m1*l1*cos(x3(i))*x2(i)-(sigma1+sigma2)*x4(i)-(-sigma2-1/2*m2*l1...
How to use array indexing with input dialog. Learn more about input dialog, indexing, 1:end, str2double MATLAB
To refer to elements of a cell array, use array indexing. You can index into a cell array using smooth parentheses, (), and into the contents of cells using curly braces, {}. Create a cell array that contains several temperature readings taken on a given date. Specify a date as a ...
To access the second element in the first row ofstr, index using smooth parentheses. You can access strings in a string array with matrix indexing, just as you would access elements of a numeric array. Get str(1,2) ans = "Gemini" ...
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Open in MATLAB Online Ran in: Consider this example. A = 1:3 A =1×3 1 2 3 A(5) Index exceeds the number of array elements. Index must not exceed 3. Sign in to comment. MATLAB Answers Indexing way to retrieve indices of nonempty elements of a cell array?