photo

VBBV


PEC

Last seen: Today 2017 年からアクティブ

Followers: 1   Following: 2

MATLAB enthusiast , Mechanical engineer (MeMe) :-)

統計

All
  • MATLAB Central Treasure Hunt Finisher
  • 36 Month Streak
  • Guiding Light
  • CUP Challenge Master
  • Creator
  • Personal Best Downloads Level 2
  • First Review
  • Introduction to MATLAB Master
  • Commenter
  • Community Group Solver
  • Thankful Level 5
  • Knowledgeable Level 5

バッジを表示

Feeds

表示方法

解決済み


Find MPG of Lightest Cars
The file cars.mat contains a table named cars with variables Model, MPG, Horsepower, Weight, and Acceleration for several classi...

3日 前

解決済み


Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

3日 前

解決済み


Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

4日 前

解決済み


QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a standard U.S. QWERTY keyboard and it...

4日 前

解決済み


Product of Each Column
Given a matrix |mat| with |n| columns, return a row vector |v| of length |n|, where every element in |v| is the product of the |...

9日 前

解決済み


Calculate cosine without cos(x)
Solve cos(x). The use of the function cos() and sin() is not allowed.

9日 前

解決済み


Calculate sin(x) without sin(x)
Calculate y = sin(x) x = 0 -> y= 0 without the use of sin(x) or cos(x)

9日 前

解決済み


Subtract integers and add doubles
Create a function that subtracts a from b if a and b are integers and adds them if they are floats.

9日 前

解決済み


Calculate supply voltage and total current
Three resistors are connected in series and each has a resistance in ohms. Resistor R2 has a voltage drop of ΔV2volts Find the ...

9日 前

解決済み


Find the palindrome
Given the string a, find the longest palindromic sub-string b. So when a = 'xkayakyy'; you should return b = 'kayak';

10日 前

解決済み


Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

10日 前

解決済み


Compute Fibonacci Number
Compute the n-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296

10日 前

解決済み


Armstrong Number
Determine whether the given input n-digit number is Armstrong Number or not. Return True if it is an Armstrong Number. An n-Dig...

10日 前

解決済み


3D Plots and Colorbars
Use the matrices X, Y, and Z provided in the function template to create a surface plot. Add a colorbar to the surface plot and ...

21日 前

解決済み


Plot Line Specifications
Create a line plot for function cos(x) where x is a vector of linearly spaced values going from 0 to input N with an increment o...

21日 前

解決済み


Convert Two Character String into a Binary Vector
Given a string "XOXXO" convert it into a binary vector. [1 0 1 1 0] Paul Berglund implemented an optimal method in <http://ww...

22日 前

解決済み


Join Strings with Multiple Different Delimiters
The idea is to form the string S by interleaving the elements of a cell array of strings DELIMITER and another cell array of st...

23日 前

解決済み


Function composition
Write a function that accepts two function handles f and g and returns the composition h. That is, h = (f o g)(x) = f(g(x)) ...

27日 前

解決済み


Consecutive Powers
Return 2 numbers and 2 powers such that their difference is 1 A 4 element row vector is expected: x where x(1)^x(2) - x(...

27日 前

解決済み


calculate PI without using pi function
There are many methods to get the pi(Ratio of circumference to diameter). You should get pi without using the pi function in M...

27日 前

解決済み


Create an arrow matrix
An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row. ...

27日 前

解決済み


Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

27日 前

解決済み


Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

27日 前

解決済み


Rainbow matrix
Create a "rainbow matrix" as described in the following examples Input = 3 Output = [ 1 2 3 2 3 2 ...

30日 前

解決済み


Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

約1ヶ月 前

解決済み


radius of a spherical planet
You just measured its surface area, that is the input.

約1ヶ月 前

解決済み


Given a square and a circle, please decide whether the square covers more area.
You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

約1ヶ月 前

解決済み


Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

約1ヶ月 前

解決済み


Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

約1ヶ月 前

解決済み


Convert radians to degrees
Given input in radians, output to degrees

約1ヶ月 前

さらに読み込む