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Bandar Al


Last seen: 6 månader ago
18 total contributions since 2019

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Answered
Calculating Equation of a Line with Known Angle Relative to Other Line
where m is the slope of a line. In your case, the angle and one of the slop of the intersected lines are known.

7 månader ago | 0

Answered
Not enough input arguments
You are defining the names of inputs like the names of the ouputs. The proper header of function is like this function [outpu...

7 månader ago | 0

Answered
Matrixes must agree error
If you would like to carry out element-by-element mutliplication, vectors must have same size. In your case f has 4 elements whe...

7 månader ago | 1

Question


How to define transfer function as function in s
In control systems, we use transfer functions a lot. One way to define transfer function is merely to use tf(). For example, we ...

7 månader ago | 1 answer | 0

1

answer

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

8 månader ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

8 månader ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

8 månader ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 månader ago

Question


Inconsistent result with the documentation
Take a look at a feedback system where G=1/s and H=1 where G is forward feedback and H backward feedback. ----O---------|G|-...

mer än ett år ago | 1 answer | 0

1

answer

Answered
Finding a number in an array less than 2
For this case, you may consider using vectorization. Try this code A = [0 -1 2 3 2 5 -2]; A(A<2)

mer än ett år ago | 0

Question


Clarification about using only the first 'namelengthmax' characters of the name
In Matlab documentation, it states the following Although variable names can be of any length, MATLAB uses only the first N ch...

mer än ett år ago | 1 answer | 0

1

answer

Question


Remove or Undo GridLayout with App Designer.
I'm using app designer. I've noticed I can't undo or remove grid layout. Is there any solution for this problem? I'm using Matla...

mer än ett år ago | 2 answers | 2

2

answers

Answered
how to generate matrix with any size in same pattern
n=5; v =-2*ones(1,n); p =ones(1,n-1); B =diag(v); C =diag(p,1); D =diag(p,-1); A=B+C+D The result is A = -2 1...

mer än ett år ago | 0

Answered
Mean of certain elements within a matrix
A=[1 2 3 4 5 6; 7 8 9 10 11 12;13 14 15 16 16 18;19 20 21 22 23 24] [row,~]=size(A); for i=1:row-1 c = A(i,[5 6]); r...

mer än ett år ago | 0

Answered
How to calculate moving average
Take a look this data file=[1 2 3 4]; movmean(file,3) which returns 1.5000 2.0000 3.0000 3.5000 The filter works...

mer än ett år ago | 1

Answered
plot with points in file
Assume data stored in this form 1 23 2 34 3 54 The code is file = load('data.txt'); n=3; x=file(randi(10,1,n),1); % 10:...

mer än ett år ago | 0

Answered
Array indices must be positive integers or logical values.
Indices must be postivie integer. In your code, lambda is a vector that contains non-integers. lamda = 0:0.01:3; ... l_sun(...

mer än ett år ago | 0

Answered
n! permutation matrices
You may consider creating multidemintional matrix as follows: I=eye(4); pr=perms(1:4); A=zeros(4,4,24); for i=1:24 A(:,:,...

mer än ett år ago | 0