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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

約6年前

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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

約6年前

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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...

約6年前

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How to use image background subtraction in video
To do background subtraction but without knowing the background you could try image segmentation to remove the background. Many ...

約6年前 | 0

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Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

約6年前

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What is the procedure to design PID controller for a stable second order system?
To design a PID controller for your system you could use the PID Tuner App in MATLAB. This App allows you to design a P or PI or...

約6年前 | 0

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

約6年前

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Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

約6年前

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

約6年前

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

約6年前

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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

約6年前

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

約6年前

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Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

約6年前

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riemann sum for area of circle with range x and equation of the circle
To find area using riemann sum you could use the following code, r = 10; % Radius x = -r:0.01:r; % Range of x y = sqrt(r*r...

約6年前 | 0

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plotting x and y differential
“diff(Y)” function calculates the difference between adjacent elements of Y along the first array dimension whose size is not eq...

約6年前 | 1

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

約6年前

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

約6年前

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How to find closed loop transfer function and use it to identify τ and k?
To find closed loop transfer function from an open loop transfer function (G) considering a negative feedback system you can use...

約6年前 | 1

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Rotation Matrix in camera calibration.
A rotation matrix is a 3-by-3 matrix, the rotation matrix together with the translation vector allows you to transform points fr...

約6年前 | 1

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how to place all poles of state matrix at zero using place command?
“Place” command uses the pole placement technique, but in this technique if the multiplicity of poles is greater than the rank(B...

約6年前 | 1

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Control Design without using s ”acker , place.
The "Acker" and "Place" function will give you the feedback gain matrix K for a specified closed loop poles, Now to do state fee...

約6年前 | 0

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Return area of square
Side of square=input=a Area=output=b

約6年前

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

約6年前

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Add two numbers
Given a and b, return the sum a+b in c.

約6年前

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

約6年前

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

約6年前

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Create a vector
Create a vector from 0 to n by intervals of 2.

約6年前

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

約6年前

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

約6年前

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Find max
Find the maximum value of a given vector or matrix.

約6年前