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Roll the Dice!

*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

7 months ago

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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.

7 months ago

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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 ...

7 months ago

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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....

7 months ago

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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.

7 months ago

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Get the length of a given vector

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

7 months ago

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Return the first and last character of a string

Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

7 months ago

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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...

7 months ago

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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 ...

7 months ago

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Whether the input is vector?

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

7 months ago

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Alternative to endsWith function for older Matlab versions

pattern ='on'; results = cellfun(@(x) (length(char(x))>length(pattern)) && strcmpi(pattern,x(length(char(x))-(length(pattern)-1...

Alternative to endsWith function for older Matlab versions

pattern ='on'; results = cellfun(@(x) (length(char(x))>length(pattern)) && strcmpi(pattern,x(length(char(x))-(length(pattern)-1...

7 months ago | 0

Answered

What is the alternative for startsWith function in Matlab 2013?

TF = cellfun(@(x) strncmpi(x, pattern, length(pattern)),names_cell);

What is the alternative for startsWith function in Matlab 2013?

TF = cellfun(@(x) strncmpi(x, pattern, length(pattern)),names_cell);

7 months ago | 0

Solved

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:...

2 years ago

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Test if a matrix is symmetric

Write a logical function that returns 1 if the input matrix is symmetric and 0 otherwise.

2 years ago

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How do you change the alpha value for a sampsizepwr test?

Alpha can be entered as a Name Value pair argument. After entering all the input arguments include 'Alpha' followed by the ...

How do you change the alpha value for a sampsizepwr test?

Alpha can be entered as a Name Value pair argument. After entering all the input arguments include 'Alpha' followed by the ...

4 years ago | 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,...

4 years ago

Answered

REMOVE SPACING IN A STRING

requiredString = regexprep(theString, '\s+', '')

REMOVE SPACING IN A STRING

requiredString = regexprep(theString, '\s+', '')

4 years ago | 2

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Make a full wave rectifier

Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

5 years ago

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테스트

다음과 같은 벡터를 1,2,2,3,3,3,4,4,4,4 만드는 사용자 정의 함수 your_fcn_name 을 작성하시오. 이 벡터는 그 숫자가 그 갯수 만큼 있다. 예) 만일 입력 n=3이면 3까지...

5 years ago

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Blockland

Add a new block to these towers without letting them fall. To add a new block just choose the x-coordinate (between -10 and ...

5 years ago

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Model a mass spring system

Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...

5 years ago

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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]

5 years ago