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

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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...

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

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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...

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

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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 ...

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Return area of square
Side of square=input=a Area=output=b

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

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Réponse apportée
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...

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Réponse apportée
What is the alternative for startsWith function in Matlab 2013?
TF = cellfun(@(x) strncmpi(x, pattern, length(pattern)),names_cell);

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Saving MATLAB session to a file
How to save MATLAB session to a file?

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

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Réponse apportée
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 ...

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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,...

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

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Réponse apportée
REMOVE SPACING IN A STRING
requiredString = regexprep(theString, '\s+', '')

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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...

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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...

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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 ...

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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...

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

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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]

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Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

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Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

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Why?
Why has been a major question throughout history; why did Napoleon fail, why do we exist, why must I work a pageant, to name a f...

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Add damping to a mass spring system
Model an ideal mass-spring-damper system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/im...

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Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

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Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

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Spherical Volume
Calculate the volume of a sphere.

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