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# Ritwik Rudra

293 total contributions since 2015

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Solved

Integer indexing array: Weekend box office
The row array movieBoxOffice stores the amount of money a movie makes (in millions of \$) for the 7 days of a week, starting with...

presque 4 ans ago

Solved

Nth root.
* Assign outValues with the nth root of the inValues, the root is specified by rootValue

presque 4 ans ago

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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...

presque 4 ans ago

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What's the missing interior angle?
I'm talking about polygons... The sum of the interior angles of a triangle is 180 degrees. The sum of the interior angles of a...

presque 4 ans ago

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How many trades represent all the profit?
Given a list of results from trades made: [1 3 -4 2 -1 2 3] We can add them up to see this series of trades made a profit ...

environ 4 ans ago

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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...

environ 4 ans ago

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Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

environ 4 ans ago

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Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

environ 4 ans ago

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Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

environ 4 ans ago

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Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

environ 4 ans ago

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Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

environ 4 ans ago

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

plus de 4 ans ago

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be able to add any variable to the number one

plus de 4 ans ago

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Calculate square and cube of number
Calculate square and cube of number x

plus de 4 ans ago

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Calculate the logarithm of number
Calculate the logarithm of number x

plus de 4 ans ago

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calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

plus de 4 ans ago

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Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

plus de 4 ans ago

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

plus de 4 ans ago

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make a 10x10 vector of random numbers between 1 and 1000 and convert it into a 10x10 of all zeros
function heck_yes y = randi(10,1000) Converted = zeros(y)

plus de 4 ans ago

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Stress-Strain Properties - 5
Similar to the previous problem, materials may be characterized by their stiffness-to-weight ratio, which is the elastic modulus...

plus de 4 ans ago

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Stress-Strain Properties - 4
A common measure of the ability of a material to carry load per unit mass is termed strength-to-weight ratio and is calculated b...

plus de 4 ans ago

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Stress-Strain Properties - 3
A brittle material will not exhibit a yield point. In other words, the yield point and failure point coincide. In such cases, th...

plus de 4 ans ago

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Stress-Strain Properties - 2
The resilience of a material is its ability to resist permanent (or plastic) deformation. The resilience coincides with the elas...

plus de 4 ans ago

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Stress-Strain Properties - 1
This is the first in a series of problems regarding mechanics of materials, in particular, material properties drawn from stress...

plus de 4 ans ago

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How fast will the rock go?
Calculate the kinetic energy of a free falling rock.

plus de 4 ans ago

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Potential Energy
Calculate the potential energy of a rock.

plus de 4 ans ago

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Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

plus de 4 ans 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.

plus de 4 ans ago

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Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

plus de 4 ans ago

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Solve the Sudoku Row
*Description* A simple yet tedious task occurs near the end of most Sudoku-solving algorithms, computerized or manual. The ta...

plus de 4 ans ago