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Armstrong Number

Write a function name armstrong_check that checks whether the given input is an Armstrong Number or not. It returns logical True...

8 månader ago

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Zero finder

Write a function named 'zero_finder' that takes a matrix as input and returns the row index of the last zero for each for each c...

8 månader ago

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Buzz

Dado um número inteiro n, retorne 'buzz' se esse valor for multiplo de 5, ou retorne o valor caso contrario. Buzz(5) = 'buzz'; ...

8 månader ago

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Repeat a string (not a character array)

True string are a relatively recent addition to MATLAB, first having been available in R2016. Strings contrast with character ar...

8 månader ago

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Compare a value to a vector

Given a random value X and a random vector Y. you have to compare X to the Vector Y and make a decision. case 1: X is a value i...

8 månader ago

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Generate Hadamard Matrix without using hadamard function

In mathematics, a Hadamard matrix, named after the French mathematician Jacques Hadamard, is a square matrix whose entries are e...

8 månader ago

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Median filter over three values

Implement 1-D median filter over input vector x as described: Moving window size is 3 Output is middle/central value in moving...

8 månader ago

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About jokes (and compression)

An argument can be made about jokes. The shorter they are, the funnier. Further explained here: https://en.wikipedia.org/wiki/Hu...

8 månader ago

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An array is given. Find the unique elements of the array. [keep the sequence unchanged]

An array is given. Find the unique elements of the array. [keep the sequence unchanged] For example if input x=[2 ,4 , 9 ,2 ,...

8 månader ago

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Given a matrix X, manipulate it accordingly

Given a matrix X, 1st add a column to the matrix whose elements are the summation of each rows. Then add a row to the matrix who...

8 månader ago

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Play with array Min-Max

An array is provided. For example, a= [ 2,1,11,4,5,13] Create an array from a like this way, out= [ 1,11,2,13,4,5] ➢ 1st take...

8 månader ago

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Find alternating sum

Given an array, find alternating sum i.e. – y = x (1) – x (2) + x (3) – x (4) + x (5) - …

8 månader ago

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Extract the prime numbers

Given a list of elements, extract the prime numbers from that array.

8 månader ago

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Compute the area of the shoemaker’s knife

A shape resembling a shoemaker’s knife is constructed from a semicircle with diameter with two semicircular “bites” of diameter...

8 månader ago

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An array is given that contains the marks. Find out the highest 3 marks

An array is given that contains the marks received by a group of students in their class test. Find out the highest 3 marks rec...

8 månader ago

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Determine if input is a Harshad number

In mathematics a harshad number (or Niven number) in a given number base is an integer that is divisible by the sum of its digit...

8 månader ago

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JannaT is Loved By Me

JannaT was sTarTed loved by me and that time was in 2020. A year when JannaT will starT loving me when the year divided from th...

8 månader ago

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Harmonic series counting

The function takes a positive limit as input, And counts how many terms must be summed in the harmonic series: 1/1, 1/2, 1/3, ...

8 månader ago

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Cricket - How Much More to Beat Bradman?

Sir Don Bradman famously needed only 4 runs in his final innings to retire with an average of 100. Out for a duck, he ended inst...

8 månader ago

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Convert Volume Mixing Ratio to Density

The partial pressure of a constituent gas species of the atmosphere can be expressed in parts per million by volume. For exampl...

8 månader ago

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Calculate Wind Chill Factor

The NWS Wind Chill Temperature (WCT) index formula for calculating the dangers from winter winds and freezing temperatures: Cal...

8 månader ago

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Calculate the Distance to Source of Lightning

Lightning discharge heats air rapidly with lightning channels reaching temperatures of up to 50,000 degrees Fahrenheit (which is...

8 månader ago

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Partial Pressure of Water Vapor from Relative Humidity

Buck (1996, 1981) published the following constants for the saturation pressure of water*: 6.1121 (mb) The saturation pressur...

8 månader ago

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Pressure for a given Above Sea Level Altitude

For altitudes up to the stratosphere (around 11 km above mean sea level), the air pressure can be estimated from: with where...

8 månader ago

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Air Density from Temperature and Pressure

The density of air can be estimated from the product of molar mass and molar density: Write a function that finds the densi...

8 månader ago

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Molar Air Density from Temperature and Pressure

The molar density of air can be found from the Temperature and Pressure using the ideal gas law. where the Molar density STP ...

8 månader ago

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Air Mass to Star for an Observer at Mean Sea Level

Air mass is a measure of how much atmosphere light from a source above the atmosphere (eg sun, planet, star) has to travel throu...

8 månader ago

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Find Air Temperature from Cricket Stridulation Rate

Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

8 månader ago

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Find the moving-average of the elements of a vector

Example Input vector: [1 2 3 4] output vector: 1st element=1/1, 2nd element=(1+2)/2, 3rd element=(1+2+3)/3, 4th element=(1+2...

8 månader ago

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Simple Interest : Calculate Future Value

Theorem : Simple Interest where; F : Future Value P : Present Value r : Annual simple interest rate (decimal) t : Time in...

8 månader ago