# Farzam Malmir

Last seen: 1年以上 前 2018 年からアクティブ

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#### Feeds

Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

2年弱 前

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples n=2, A=[1 2 3] -> [1 1 2 2 3 3] ...

First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero i...

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

Inner product of two vectors
Find the inner product of two vectors.

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...

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 ...

Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

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

Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

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

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...

Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

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

4年弱 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:...

4年弱 前

How to enable "Snap to Tick" for a slider in App Designer?
Hi, I want to know how to make a slider move discretely rather than continuously. As an example, I want the slider to jump from ...

5年以上 前 | 1 件の回答 | 1

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How to link to a web address or a local PDF file from App designer?
I am adding a small help section to my app including some additional information about the product and how to use it. To do so, ...

5年以上 前 | 1 件の回答 | 0

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How to clear MATLAB Workspace directly through App designer
The problem solved by creating a Simulink file which simply contains a callback function to clear the workspace. Then I added a ...

6年以上 前 | 1

| 採用済み

How to clear MATLAB Workspace directly through App designer
Hi, I have designed a GUI that successfully runs a Simulink model and then load the post processing results into App designer...

6年以上 前 | 1 件の回答 | 0

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How to store Appdesigner parameters in MATLAB workspace?
Hi, I have a Simulink model of a car and need to design a GUI in order for the users to change the desired parameters such as...

6年以上 前 | 1 件の回答 | 0

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How to pause/stop a Simulink model directly from App designer
Hi, I have already designed an application to initialize and run a Simulink model directly through App designer. I need to de...

6年以上 前 | 1 件の回答 | 0