**How get one element of a vector one by one in MATLAB**

Thanks for the three solutions. Here is a function to test all three. "method_1" wins as the most elegant and fastest, but the other two taught other useful ways of looking at the problem.... Hello Im a diff function to estimate a derivative(du/dx), however I lose an element as excepted, now I want to add the average value of the derivative to the end of vector …

**Create array of all ones MATLAB ones - MathWorks India**

cut the elements after the one you click on with respect to the x-axis? cut the elements after the one you click on with respect to the position of the element in the original array?... How to select one element of vector and divide... Learn more about

**How can I access the elements of one array with another**

One convenient characteristic of MATLAB's default matrix ariablesv is the ability to dynamically aug-ment rows and columns. orF example, >> a = 2 a = 2 >> a(2,6) = 1 a = 2 0 0 0 0 0 0 0 0 0 0 1 MATLAB automatically resizes the matrix. Internally, the memory allocated to the matrix must be reallocated with larger size. If a matrix must be resized repeatedly { like within a for loop { the speed how to clean a solid brass zippo I want to replace the elements of a vector with an element from other vector. But the real glitch here is that i just want 4 values from that vector to be activated and replaced.

**Finding the indices of the elements of one array in**

In Matlab, by the function min（）， I can only get one single minimum element of a vector, even if there can be several equal minimum elements. how to change gmail profile picture on iphone I have a vector where I would like to add 5 NaN at the beginning. When I am doing it for one NaN, it's working fine, but not for five This code worked fine: lastDelta = [NaN;delta(1:end-1)]; and creates me a new vector that consists of one NaN and all the element of the existing vector delta except

## How long can it take?

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## How To Cut One Element Off A Vector Matlab

Where ix and iy represent the position in the 1st and 2nd directions, a in it's 3rd dimension and b are the same length length. For my application ix and iy really need to be in the same array and the method needs to be applicable to N-dimensions.

- Note: if your arrays are in one cell array C then you can easily conver this into a 3D array: A = cat(3,C{:}); If you have lots of separate variables, then you need to fix your code design.
- Use one MATLAB command to display the first and third elements of the vector x. This displays elements 1 and 3 of the vector x , assuming x has already been defined. Note that there is a blank between the 1 and the 3, so it is not x([13]) .
- Where ix and iy represent the position in the 1st and 2nd directions, a in it's 3rd dimension and b are the same length length. For my application ix and iy really need to be in the same array and the method needs to be applicable to N-dimensions.
- L = length(X) returns the length of the largest array dimension in X. For vectors, the length is simply the number of elements. For arrays with more dimensions, the length is For vectors, the length is simply the number of elements.