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Calculate the logarithm of number
Calculate the logarithm of number x

11 years ago

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Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

11 years ago

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factorial of a number x
Factorial of a number x

11 years ago

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Determine if a row vector has NaN
Determine if a row vector x has NaN

11 years ago

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. So if input x is x = [1 2 3 5] then the output y should be 11.

11 years ago

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. So if input x is x = [1 2 3 5] then the output y should be 11.

11 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. So if input x is x = [1 2 3 5] then the output y should be 11.

11 years ago

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

11 years ago

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Square a Number
Given an input x, return y, which is equal to the square of x.

11 years ago

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Average valid values of arrays
Given a 1D array (column or row vector), compute the average of valid values. Valid values are defined via two thresholds: minVa...

11 years ago

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Composite Trapezoidal Rule for Numeric Integration
Use the trapezoidal rule to numerically integrate a function, _f(x)_, passed as the first argument, between upper and lower limi...

11 years ago

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Monte-Carlo integration
Write a function that estimates a d-dimensional integral to at least 1% relative precision. Inputs: * d: positive integer....

11 years ago

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Find the definite integral of various linear functions
A definite integral had a minimum and maximum limit. When you solve this type of problem you must use both quad and the trapz fu...

11 years ago

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increase the number by 7
You need to increase any given digit by 7

11 years ago

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Find the realtion between x and y
x=1 then y=3, x=2 then y=7, x=3 then y=13,

11 years ago

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Reverse a string
Reverse the given string. Example input = 'reverse' output = 'esrever'

11 years ago

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Normalize by maximum
Subtract the maximum value in a column from the corresponding columns of a matrix.

11 years ago

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Add two hex numbers
Add two hex numbers

11 years ago

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

11 years ago

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Divisible by 2
This is the first problem in a set of "divisible by x" problems. You will be provided a number as a string and the function you ...

11 years ago

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row removal
Consider a matrix and remove the first row of the matrix.

11 years ago

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Converter temp 0 to 200 degree C to 4 to 20mA
Converter temp 0 to 200 degree C to 4 to 20mA (It is used in transmitter)

11 years ago

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Define the operators of function_handles
Suppose f and g are function_handles, try to define f+g,f-g,f*g and f/g. e.g. if f = @(x)x and g = @(x)x+1 ...

11 years ago

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Find the area!
Find the area of a medium Dominos pizza

11 years ago

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Array
Create a 3 by 3 array of 1s

11 years ago

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Vertically stack two vectors
Stack two vectors on top of each-other so that... if A = [1 5 3] and B = [8 6 4] then C = [1 5 3 ; 8 6 4]

11 years ago

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

11 years ago

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Sum of a vetor
y = vectorsum(x)

11 years ago

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Get the array of sum for three consecutive numbers in an array
Get the array of sum, for three consecutive numbers in an array. if Input 'x' does not have at-least 3 elements then 'y' shou...

11 years ago

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Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33

11 years ago