- #1
Physics_rocks
- 12
- 0
Hi guys ,
When I say
A= [3 6 1 9] ;
what does it mean about A ?
thanks
When I say
A= [3 6 1 9] ;
what does it mean about A ?
thanks
The array A=[3 6 1 9] in MATLAB is a one-dimensional array that contains four elements: 3, 6, 1, and 9. It can also be referred to as a vector, as it has only one row or column.
To create an array like A=[3 6 1 9] in MATLAB, you can use the square brackets notation and separate the elements with spaces. For example, A = [3 6 1 9]. Alternatively, you can also use the "array" function and specify the elements as inputs.
Yes, you can access individual elements in the array A=[3 6 1 9] in MATLAB by using indexing. The first element in the array has an index of 1, so A(1) would give you the value 3. Similarly, A(2) would give you 6, A(3) would give you 1, and A(4) would give you 9.
You can perform mathematical operations on the array A=[3 6 1 9] in MATLAB by using the array's name and the desired operation. For example, if you want to multiply each element in the array by 2, you could use the expression A*2. This would result in a new array with the values [6 12 2 18].
Yes, you can change the values in the array A=[3 6 1 9] in MATLAB by accessing the element you want to change using indexing and then assigning it a new value. For example, A(2) = 8 would change the second element in the array from 6 to 8.