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1 maj 2019 · It is certainly possible to create a cell array of function handles, but I very much doubt that such a thing would be an efficient way to code what you show. Most likely some basic vectorized code would suffice, with some simple indexing afterwards.
- Num2strexact
num2strexact does exact conversion of number to string based...
- Find
k = find(X) returns a vector containing the linear indices...
- Find Array Elements That Meet Conditions
Find Array Elements That Meet Conditions. This example shows...
- Num2strexact
k = find(X) returns a vector containing the linear indices of each nonzero element in array X. If X is a vector, then find returns a vector with the same orientation as X. If X is a multidimensional array, then find returns a column vector of the linear indices of the result. example.
Find Array Elements That Meet Conditions. This example shows how to filter the elements of an array by applying conditions to the array. For instance, you can examine the even elements in a matrix, find the location of all 0s in a multidimensional array, or replace NaN values in data.
10 lut 2014 · You can't make a matrix of functions, but you can make cell of function handles, e.g. cellOfFunctions = {}; for i = 1:3. cellOfFunctions{end + 1} = @(y) y*i; end. Then you can get each handle as follows (for the first function handle): fh1 = cellOfFunctions{1}; Then execute it with y = 3: result = fh1(3);
In MATLAB, you create a matrix by entering elements in each row as comma or space delimited numbers and using semicolons to mark the end of each row. For example, let us create a 4-by-5 matrix a − Live Demo
We can create a logical matrix by relating a numeric matrix to either a scalar value or matrix of the same size via one of the logical operators, < > <= >= == ~= or by a binary function such as isprime() or isfinite().
The typical way to do this is to create a MATLAB .m file to implement your function. Open the MATLAB Editor with a blank file (File>New>Script), and in the blank file, type the following: function y = myfun(x) y = 2*x+1; Then save the file as myfun.m. At the MATLAB command line, now type >> myfun(2) ans = 5
