답변 있음
random letter bother upper & lower case
This is a fun puzzle. Upper-case letters run of 65-90 in an ASCII table and lower-case runs from 97 to 122. You can use char to ...

5년 초과 전 | 1

| 수락됨

답변 있음
How to obtain indices of cell arrays?
There might be an easier way to do this, but it works. % get the indices of all non-empty cells [row,col] = find(cellfun(@(x) ...

5년 초과 전 | 0

| 수락됨

답변 있음
How do I convert a 3x1 cell to a 1x3
The transposition operator will work. a={1,2,3}; % 1x3 cell a = a'; % a now a 3x1 cell a = a'; % a is a 1x3 cell again

5년 초과 전 | 0

답변 있음
How to Increase the rectangular block marker in legend in bar plot
Better design practice is to label the bars directly rather than keeping the label information off the the side in a legend box ...

5년 초과 전 | 0

답변 있음
How to define both integer and decimal increment in one for loop?
I'm not clear on what you're looking for. Do you want something like this: span1 = 0:0.1:1; span2 = 3:2:30; span = [span1 spa...

5년 초과 전 | 0

답변 있음
Indexing all the row data for each column
For a 2D matrix, you can access a row as follows: % Matlab indexing is row major % return single row of matrix A A(1,:) A(2,...

5년 초과 전 | 0

문제를 풀었습니다


Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

5년 초과 전

문제를 풀었습니다


Set a diagonal
Given a matrix M, row vector v of appropriate length, and diagonal index d (where 0 indicates the main diagonal and off-diagonal...

5년 초과 전

문제를 풀었습니다


Determine the number of odd integers in a vector
Determine the number of unique odd integers in a vector. Examples: Input x = [2 5 8 3 7 1]; Output y = 4; Inp...

5년 초과 전

문제를 풀었습니다


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...

5년 초과 전

문제를 풀었습니다


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: * ...

5년 초과 전

문제를 풀었습니다


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

5년 초과 전

문제를 풀었습니다


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....

5년 초과 전

문제를 풀었습니다


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...

5년 초과 전

문제를 풀었습니다


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...

5년 초과 전

문제를 풀었습니다


Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

5년 초과 전

문제를 풀었습니다


Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and ...

5년 초과 전

문제를 풀었습니다


Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...

5년 초과 전

문제를 풀었습니다


Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
If _p_ is the perimeter of a right angle triangle with integral length sides, { _a_, _b_, _c_ }, there are exactly three solutio...

5년 초과 전

문제를 풀었습니다


Find my daddy long leg (No 's')
Given the ratio of the two legs (longer / shorter), and the hypotenuse length, find the value of the bigger leg.

5년 초과 전

문제를 풀었습니다


Approximation of Pi
Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given numbe...

5년 초과 전

문제를 풀었습니다


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.

5년 초과 전

문제를 풀었습니다


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

5년 초과 전

문제를 풀었습니다


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

5년 초과 전

문제를 풀었습니다


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

5년 초과 전

문제를 풀었습니다


Pi Digit Probability
Assume that the next digit of pi constant is determined by the historical digit distribution. What is the probability of next di...

5년 초과 전

문제를 풀었습니다


Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

5년 초과 전

문제를 풀었습니다


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...

5년 초과 전

문제를 풀었습니다


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...

5년 초과 전

문제를 풀었습니다


Find the biggest empty box
You are given a matrix that contains only ones and zeros. Think of the ones as columns in an otherwise empty floor plan. You wan...

5년 초과 전

더 보기