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Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...

circa 8 anni fa

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Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

circa 8 anni fa

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

circa 8 anni fa

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Return the Fibonacci Sequence
Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...

circa 8 anni fa

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

circa 8 anni fa

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

circa 8 anni fa

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

circa 8 anni fa

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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...

circa 8 anni fa

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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...

circa 8 anni fa

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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]; and ...

circa 8 anni fa

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

circa 8 anni fa

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

circa 8 anni fa

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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...

circa 8 anni fa

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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 ...

circa 8 anni fa

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Is my wife right?
Regardless of input, output the string 'yes'.

circa 8 anni fa

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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...

circa 8 anni fa

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

circa 8 anni fa

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

circa 8 anni fa

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

circa 8 anni fa

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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...

circa 8 anni fa

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Calculation velocity and acceleration from X and Y coordinates
It appears from the sample data that you show that the time interval is not constant in your data. This will cause some difficu...

circa 8 anni fa | 0

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How to scale the x axis ?
First, you need to get the handle to the current axes: h=gca; This gives the handle to the current plot axes. Now you c...

circa 8 anni fa | 0

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How to rotate ANY vector to a given angle in the space?
I am assuming that what you want to know are the rotation angles that would be used to perform a Z-Y rotation sequence in order ...

circa 8 anni fa | 1

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I am trying to get the height of a flying object from the ground using single camera
There are two reasons why an object off-boresight looks smaller than an object that is in the center of the field of view. Ta...

circa 8 anni fa | 0

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S-function Builder - Run Only Once
Here is a technique that I sometimes use. You can input an integer or Boolean parameter to the S-function. Use a "Memory" bloc...

circa 8 anni fa | 0

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Time delay in matlab fuction block used in simulink model.
Place your Matlab function block into a triggered subsystem block (or an enabled subsystem block), then trigger/enable the bloc...

circa 8 anni fa | 0

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how to implement Simplest down counter
Your logic seems to suggest that you want something more than just a decrement counter. A simple decrement counter would work e...

circa 8 anni fa | 1

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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:...

circa 8 anni fa

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2D Interpolation of Scattered Data
I suggest you try "interp2" using the "cubic" method. (you may want to try the "spline" method also). These should be better t...

circa 8 anni fa | 0

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Why is during intgration of velocity signal in simulink exhibits drift in position signal ?
If you have two different simulation of the same thing that show different results, it is clearly an indication of an implementa...

circa 8 anni fa | 0