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Find max value in each column of a 6x5 matrix without using built in matlab functions.
Hi, based on your code a few modifications will make it work: A=randi(100,6,5) maxvalue = zeros(1,5); for columns=1:5 ...

5 years 前 | 0

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Simulink and script error
Probably this script new_system.m is called in the InitFcn or PreLoadFcn of your model (go to Model Explorer ->InitFcn or PreLoa...

5 years 前 | 0

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Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

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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...

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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...

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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...

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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...

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MIMO differential models, State Space representaion problem
ss(A,B,C,D) refers to the form x_dot = A_ss x+B_ss u; y = C_ss x + D_ss u (i used _ss to distinguish these matrices for the ss()...

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Vehicle Dynamics Blockset and Unreal Engine: Loading AutoVrtlEnv.uproject () in the Unreal Engine Editor.
Hi, I am exploring the Vehicle Dynamics Blockset Interface for Unreal Engine 4 Projects which contains AutoVrtlEnv.uproject - a...

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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...

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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...

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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...

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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...

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

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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...

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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]; ...

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

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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...

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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...

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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.

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

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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 ...

5 years 前

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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:...

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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

5 years 前

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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...

5 years 前

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Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

5 years 前

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Interact with simulink from Matlab
Hi, you can use sim('model.slx',PARAMETERS) to simulate your model. You can also specify the duration of your simulation. Once ...

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How to get MATLAB to recognize my Thorlabs Scientific Camera Link Camera?
Hi, I am not quite sure if your specific camera is supported, but have you tried to install this support package? https://nl...

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Plotting two sets of 3D points on same graph
Hi, you can use, for example, mesh to make two surfaces representing Z values over the X,Y grid. For example (assuming X,Y , a...

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