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Be Matlabi


Last seen: 3 mois ago
151 total contributions since 2018

Like to code, but just as a hobby..

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Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

8 mois ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

8 mois ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

8 mois ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

8 mois ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

8 mois ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

8 mois ago

Solved


Find max
Find the maximum value of a given vector or matrix.

8 mois ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

11 mois ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

11 mois ago

Answered
How do I solve an equation with a vector term?
The line eqn1 = 50000 == u./q.*(m_0-q.*t).*log(m_0-q.*t)+u.*(log(m_0)+1).*t-0.5.*g.*t.^2-((m_0.*u)./q).*log(m_0); will define...

11 mois ago | 0

Answered
integral definite, what is the code to implement it?
syms r expr= 2*pi*rho*(omega- W/2)*W*r^3; F = int(expr,a,b) ,it computes the definite integral of expr from a to b.

12 mois ago | 0

Solved


Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

environ un an ago

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

environ un an ago

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

environ un an ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

environ un an ago

Solved


Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

environ un an ago

Solved


Test of Quiz
Answer the questions and write in vector. Only one answer is correct. The founder of fuzzy logic is 1a) D. Golberg 1b)...

environ un an ago

Answered
Too many input arguments ?
The function fplot is used to plot functions. The input that you are providing are array elements so you could rather use plot(...

environ un an ago | 0

Answered
Continue for nested loops
You could try out this for jj = 1:5 f(x)=... for ii = 15+j:20 f(x)=... continue ...

environ un an ago | 0

Solved


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...

environ un an ago

Solved


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

environ un an ago

Solved


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) ...

environ un an ago

Solved


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...

environ un an ago

Solved


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

environ un an ago

Answered
how can I plot particular rows of a matrix?
You could first start by reading the columns into an array data=readtable('Price.txt'); prices=data(:,3:30); n=5; %in order t...

environ un an ago | 0

| accepted

Solved


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

environ un an ago

Solved


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

environ un an ago

Solved


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...

environ un an ago

Solved


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

environ un an ago

Solved


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

environ un an ago

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