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BOB MATHEW SYJI


Last seen: 4 mois il y a |  Actif depuis 2020

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M Tech graduate in Power Systems

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  • Knowledgeable Level 3
  • Knowledgeable Level 2
  • Revival Level 1
  • First Answer
  • CUP Challenge Master
  • Introduction to MATLAB Master
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A résolu


Is my wife right?
Regardless of input, output the string 'yes'.

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Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

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Tiling a matrix
Given a matrix and a number of columns, replicate matrix in a single row

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Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

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Create incrementing array
Given a and b generate an output matrix as shown in following examples: a=2 b=5 output=[2 20 200 2000 20000] a=4 b...

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convert matrix to single column
given any matrix, convert it to single column

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Average of square wave
given positive and negative peak , calculate dc level, 50% duty cycle

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Calculate the peak value of square wave
Given the peak value of sine wave, calculate corresponding peak value of square wave, if both have same RMS voltage.

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Area of a disk
Find the area of a disk or circle. x= radius of the disk.

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Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

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calculate RMS voltage
given peak to peak voltage, calculate rms voltage

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Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

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Negative matrix
Change the sign of all elements in given matrix.

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Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

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Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not coun...

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

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Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

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Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

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Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. <http://en.wikipedia.org/wiki/Whole...

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MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

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MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

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MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

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MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

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Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

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Reverse a matrix
Its simple. You have to reverse a given matrix.

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Find the square of the sum of the digits of a number
If a number (n) is provided as an input, find the square of the sum of the digits of the number. Example If n = 21, the an...

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