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Find the coefficient of a number in scientifc notation

Given a non-negative real number N, find the coefficient C and the exponent E of its scientific notation (N = C 10^E). Note that...

16 minutes ago

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Sum of self power series

The series, 1^1,2^2,3^3,4^4,.... Find the sum of such series when x terms are given.

25 minutes ago

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Check availability of a number in an array

An array is given A=[1 2 3 4 5 7 8 9 10]. Find whether the number n is present in given array or not. If the number n is prese...

26 minutes ago

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Calculate vowel / consonant ratio of a string

Given a string, calculate the ratio of vowels to consonants for example : x = 'This is a very good Day!' y = 7/11

29 minutes ago

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Normie Function

So, I built a function and gave it a name- _Normie_. *Find the nth term of Normie function:* _f(n)= 1*f(n-1)+ 2*f(n-3)+ 3_ , *...

1 hour ago

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Normie Function (2)

Another _Normie Function_ defined as _f(n)= f(n-1)+f(n-2)+f(n-3)_ , *when n>3* and _1_ , *when n<=3*. *Find the nth term of this...

1 hour ago

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Opposite point of the earth, what is the antipodal of a point ?

Given two strings(lat and long) that represent the geographic coordinates of a point in the earth, you have to find out what is ...

1 hour ago

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Determine whether the input is odd, even, or neither.

Make a function that returns ‘odd’ if the input is odd, ‘even’ if the input if even or ‘error’ if the input is neither odd nor ...

1 hour ago

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0, 2, 0, -2, 0, 2, 0, -2, ...

Generate the first n terms of a periodic sequence defined as f(x) = 0, 2, 0, -2, 0, 2, 0, -2, ..., for x = 1, 2, 3, 4, 5, 6...

2 hours ago

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Find the numeric characters in a string and return their index

Given a string S, return the index of any numeric characters. S = 'The next meeting will be held in 2 weeks.'; idx = fin...

2 hours ago

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Slope of the line passing through two points

Determine the slope of a line passing through the points a=[x1 y1] and b=[x2 y2].

2 hours ago

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Remove all the columns contains only zero

Remove the column from the matrix which has only zeros . Refer the Example below a= 1 0 3 0 23 0 56 0 1 ...

2 hours ago

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Logical array indexing - part 1

Given an array |A| of size |p x q| , return an array |Y| of the same size such that the following conditions are satisfied. (...

2 hours ago

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Aquiles y la tortuga

Contaba Zenón en su famosa paradoja que un día Aquiles, el guerrero griego más veloz de la Hélade, se enfrentó a una pequeña tor...

2 hours ago

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La derivada numérica

El concepto de pendiente o inclinación de una función recta es muy intuitivo para cualquier persona. Desde el punto de vista mat...

2 hours ago

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Set defaults

Write a function that computes the volume of a cube. The function should be able to accept three inputs: the length, width, and...

2 hours ago

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Distances in a circle

A circle (360°) is given and a row of 6 monotonic increasing numbers with the which difference from last to first value is les...

2 hours ago

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Modulation index

The amplitude of the carrier signal is 2V and the amplitude of the modulating signal is 8V. Find its modulation index.

2 hours ago

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Pad zero between every adjacent values of the vector.

you are given a vector x. you have to make an output vector y with zeros padded between every adjacent values of x. e.g x: ...

2 hours ago

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Repeat the entries of the vector to their reference times in the vector.

e.g for input x: [ 7 3 9 5] output y: [ 7 3 3 9 9 9 5 5 5 5]

3 hours ago

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Just another sum (JAS)

*Task:* Write a function that takes a vector X and returns the alternating sum of X: X(1)-X(2)+X(3)-X(4)+... *Example...

3 hours ago

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An Ohm's Law Calculator

*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

3 hours ago

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Create an array (n,n) where only diagonal elements are '1' and others are '0'

Create an array (n,n) where only diagonal elements are '1' and others are '0' EX: n = 3; then Resultant array would be [ 1 0...

3 hours ago

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Find maximum value of a curve

Two vectors shall be already defined: - Input vector x (e.g. x = 0:1:10) - Result vector y (e.g. y = sin(x)) Create a n...

5 hours ago

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Find elements of set A those are not in set B

Given two sets of data A and B. Find elements of A those are not in set B. ...

5 hours ago

Answered

Sort elements of matrices

Might be a better way, but here it is for the example. If shared with multiple groups, as stated above, I don't know what you wa...

Sort elements of matrices

Might be a better way, but here it is for the example. If shared with multiple groups, as stated above, I don't know what you wa...

5 hours ago | 0

| accepted

Answered

How can I display the sum of the digits of a number entered by a user?

n=length(num2str(x));%number of digits s=sum(num2str(x)-'0');%sum of digits

How can I display the sum of the digits of a number entered by a user?

n=length(num2str(x));%number of digits s=sum(num2str(x)-'0');%sum of digits

8 hours ago | 0

| accepted

Answered

I am looking for a way to take the values from a matrix and sorting them into different empty arrays.

A=vector2(vector1==1); B=vector2(vector1==0);

I am looking for a way to take the values from a matrix and sorting them into different empty arrays.

A=vector2(vector1==1); B=vector2(vector1==0);

8 hours ago | 0

| accepted