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

5ヶ月 前

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

5ヶ月 前

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

5ヶ月 前

how to get image from specific folder and resize each image and save them is a new folder
HI, Before reading the image (imread), you shoud change directory, where the files are present, as like as below clc; close ...

5ヶ月 前 | 1

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i want to send binary data from port of PC through GUI in MATLAB.i Need a code of this .is anyone here to help me?
Hi Abdul, Here I have attached pushBotton_comport.m and .fig file and screen shot for the same. I think this is what you are...

5ヶ月 前 | 0

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.

5ヶ月 前

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 = ...

5ヶ月 前

Error: "Unable to read some of the variables due to unknown MAT-file error."

5ヶ月 前 | 0

How to pass inputs to simulink for nested structures with array of structures
Hi You should create structure as like below. a = struct ('b',1,'c',2,'d',struct('f',{3,4,5},'g',{6,7,8},'h', ... {struct...

5ヶ月 前 | 0

Find code that adds one 0 to each sequence of 0 in a string (composed with only 0 or 1). For example: '1010' -> '100100' ...

5ヶ月 前

Convert a structure into a string
Convert the contents of each fields into a string. Example with an input structure s with 2 fields : s.age = '33' s....

5ヶ月 前

How to assign values to 100 by 2 matrix?
x=ones(100,2); x(1:end,1) =2; x(1:end,2) =3; Try the above code. Thanks in advance!!!

5ヶ月 前 | 1

How to read a video and then write it, resulting to exact same video file ( same file size , same pixel values )
Hi, sotiraw sotiroglou Use this below code. Vptr = VideoReader('traffic.avi'); writer = VideoWriter('delete_me.avi', 'Motion ...

6ヶ月 前 | 0

save variable from callback function of GUI
Hi Fabio Righetti , I think, we can get the vaiable using global variable. so we first decalre a gloabal varible ,here "data" ...

6ヶ月 前 | 1

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How can we Systematically pause Simulink model and update the variable and continue model from Matlab command line
Hi Guys, I have few querys , how can we update the variable during simulaton time. Here I have created simple model. Param...

6ヶ月 前 | 0 件の回答 | 0

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how to change image format
Hi, @saeed hassiny. Use below code. clc clear all %% Get the info cd 'Images' img_dir = dir('*.pgm'); cd .. len...

6ヶ月 前 | 0

Find out sum of all elements of given Matrix
Find out sum of all elements of given Matrix A=[1 2 3;4 5 6 ;7 8 9]; Answer must be: 45 *If you like this problem, pl...

6ヶ月 前

Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...

6ヶ月 前

Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

6ヶ月 前

Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

6ヶ月 前

Program an exclusive OR operation with logical operators
Program an exclusive or operation *without* using the MATLAB function xor. Use logical operators like |, &, ~, ... instead. ...

6ヶ月 前

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:...

6ヶ月 前

Guess Cipher
Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifmq zpv...

6ヶ月 前

Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

7ヶ月 前

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...

7ヶ月 前

Calculator
This is very simple and basic arithmetic operation.

how to do repeating numbers in array
Hi I have an array like [1 0 0 0 2 0 0 0 3 0 0 0 0 0 5 0 0 0 0]. I want output like, [1 1 1 1 2 2 2 2 3 3 3 3 3 3 5 5 5 5...

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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 ...

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...

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...