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As Oli already pointed out, it's usually easiest to use linspace when you know the number of points you want and the colon operator when you know the spacing you want between elements. However, it should be noted that the two will often not give you exactly the same results.
Hi all, I'm trying to get the following for loop statement to work. I'm doing shear force calculations for different portions of a beam. I get this as error 'Subscript indices must either be real positive integers or logicals'. Theme. Copy. b =input ('Enter the length of the beam '); u =input ('Enter the load (N/m) ');
There are a couple of ways you can do this: Using the colon operator: startValue = 1; endValue = 10; nElements = 20; stepSize = (endValue-startValue)/(nElements-1); A = startValue:stepSize:endValue; Using the linspace function (as suggested by Amro): startValue = 1;
y = linspace(x1,x2) returns a row vector of evenly spaced points between x1 and x2. By default, linspace generates 100 points.
linspace is similar to the colon operator :, but it gives direct control over the number of points and always includes the endpoints. The sibling function logspace generates logarithmically spaced values.
In MATLAB, as in many languages, there are two types of loops: the for or counted loop, and the while or conditional loop. At a fundamental level, the two types of loop are really equivalent – anything that can be done with a for can be done with a while and vice versa.
28 lis 2022 · Linearly Spaced Vector in MATLAB. Linearly spaced vectors are vectors that have values with equal differences in a linear domain. More clearly, say one wants to divide a domain [1,2] in intervals with 5 points or vectors so, the resultant vector would be [1.0, 1.25, 1.50, 1.75, 2.0].
