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# Soobok

### GIST

519 2016 이후 총 참여 횟수

#### Soobok's 배지

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Summy's even sum

6달 전

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Summy's odd sum

6달 전

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How many figures currently exist?
Return the number of figures that exist at any given time.

7달 전

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Calculate the derivative of a polynomial
Example: in = [ 1 1 1 ] out = [ 2 1 ]

7달 전

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Find the minimum element of the matrix
Example: If x = [3 9; 5 2] then y = 2

7달 전

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Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

7달 전

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Multiply 2 numbers
Very easy, you just have to multiply 2 numbers but you cannot use the following signs (*, /, - ,^) ,mtimes , times, cross, pro...

7달 전

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Draw 'O' !
Given n as input, generate a n-by-n matrix 'O' using 0 and 1 . example: n=4 ans= [1 1 1 1 1 0 0 1 ...

7달 전

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Draw 'B'
Draw a x-by-x matrix 'B' using 1 and 0. (x is odd and bigger than 4) Example: x=5 ans= [1 1 1 1 0 1 0 0 0 1 ...

7달 전

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

7달 전

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Equal to their cube
Tell me three real numbers that are equal to their cubes?

7달 전

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MATCH THE STRINGS (2 CHAR) very easy
Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

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if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

7달 전

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Given a vector x, return vector y with all negative elements from the vector x.
Given a vector x, return vector y with all negative elements from the vector x if x has negative elements. Otherwise return 0. ...

7달 전

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How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

7달 전

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Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

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Replacing a row
For matrix G=[1 2 3; 4 5 6; 7 8 9] Replace the 2nd row with 8s **remember to create matrix G

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So many choices
For inputs _n_ and _k_ (in that order), output the number of ways that k objects can be chosen from amongst n distinct objects. ...

7달 전

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Calculate Resistance 2
In this problem, you have to calculate Resistance R of a linear conductor having voltage V across it and current I is passing i...

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Find Logic 9

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Find Logic 13

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Saving MATLAB session to a file
How to save MATLAB session to a file?

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Pass the Threshold!!
Write a Matlab function that will take as input a matrix of arbitrary dimensions and a scalar threshold value, and return a vec...

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Create an index-powered vector
Given a input vector x, return y as index-powered vector as shown below. Example x = [2 3 6 9] then y should be [...

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Count consecutive 0's in between values of 1
So you have some vector that contains 1's and 0's, and the goal is to return a vector that gives the number of 0's between each ...

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Xor of matrix
you have to set exclusive OR of two arrays

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Rank of matrix
Find the rank of given matrix

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string comparision
compare two strings if both are same return 1 else return 0

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Delete blanks at the end of string
you got to delete all blank spaces which appears at the end of string

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Create sequnce 1 4 9 16 25.........
Create sequnce 1 4 9 16 25......... upto entered input value using matlab scripting commands. Let y be output and x be input

7달 전