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Mai Văn Trường


Last seen: 12ヶ月 前 |  2023 年からアクティブ

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解決済み


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

12ヶ月 前

解決済み


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

12ヶ月 前

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

12ヶ月 前

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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.

12ヶ月 前

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

12ヶ月 前

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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...

12ヶ月 前

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

12ヶ月 前

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Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

12ヶ月 前

解決済み


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

12ヶ月 前

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Converts numbers into characters
Converts numbers into characters

12ヶ月 前

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Find the max element of the array
Find the max element of the array

12ヶ月 前

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

12ヶ月 前

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Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

12ヶ月 前

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to the 2 all elements
to the 2 all elements

12ヶ月 前

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the average value of the elements
Calculate the average value of the elements in the array

12ヶ月 前

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Double all elements in the array
Duplicate all elements in the array

12ヶ月 前

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calculate the length of matrix
input 1 array, calculate the length

12ヶ月 前

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Draw a '0' in a one matrix!

12ヶ月 前

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Natural numbers in string form
Create a cell array of strings containing the first n natural numbers. _Slightly_ harder than it seems like it should be. Ex...

12ヶ月 前

解決済み


Fix the last element of a cell array
Note: this is lifted directly from <http://www.mathworks.com/matlabcentral/answers/82825-puzzler-for-a-monday Puzzler for a Mond...

12ヶ月 前

解決済み


String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

12ヶ月 前

解決済み


Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...

12ヶ月 前

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Remove element(s) from cell array
You can easily remove an element (or a column in any dimension) from a normal matrix, but assigning that value (or range) empty....

12ヶ月 前

解決済み


Convert a Cell Array into an Array
Given a square cell array: x = {'01', '56'; '234', '789'}; return a single character array: y = '0123456789'

12ヶ月 前

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Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

12ヶ月 前

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Convert a numerical matrix into a cell array of strings
Given a numerical matrix, output a *cell array of string*. For example: if input = 1:3 output is {'1','2','3'} whic...

12ヶ月 前

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Create a cell array out of a struct
Create a cell array out of a (single) struct with the fieldname in the first column and the value in the second column: in: ...

12ヶ月 前

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Energy Conversion 2

12ヶ月 前

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Energy Conversion 1

12ヶ月 前

解決済み


Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

12ヶ月 前

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