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Rotate matrix by -90 degrees
Rotate a Matrix by -90 degrees Example: X = 1 2 3 4 5 6 7 8 9 output = 7 4 ...

5年以上前

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Test if a number is numeric or not
Test if a number is numeric or not

5年以上前

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Are you in XY plane?
Take a point P as an input position Vector (x,y,z). If you are in XY plane, return 1 as an output otherwise return 0. Example...

5年以上前

解決済み

metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

5年以上前

解決済み

Append two matrix as shown below example
Append two matrix as shown below example A=[1 2; 3 4] and B=[5 6;7 8] Answer must be 1 2 5 6 3...

5年以上前

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Create an anti-identity matrix
Create an anti-identity matrix of given dimension. Examples n = 2 A = [0 1; 1 0] n = 3 A = [0 0 1; 0 1 0; 1 0 0...

5年以上前

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Determine point is located in a circle or not
Using input [x] and [y], determine the points (x,y) is located inside of circle (x^2+y^2=1) if point is located in circle,...

5年以上前

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Determine if a row vector has NaN
Determine if a row vector x has NaN

5年以上前

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Find out magnitude of vector
Find out magnitude of vector. Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2) Please don't use sum function. If you l...

5年以上前

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Find and replaces spaces from a input string with *
For a given input string str, find how many spaces are there in the string and replace those spaces with * e.g. str = 'this is ...

5年以上前

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

5年以上前

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Find square of given number
Find Square of any number

5年以上前

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Check if number is a square number
Test if integer i is a square number. Return logical true if it is.

5年以上前

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Determine if input is divisible by three.
Given a positive integer, n, determine if n is divisible by 3. If yes, the function should output true. If no, false.

5年以上前

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calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

5年以上前

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find a specific element from an matrix
Find the element from matrix which is in 2nd row and 3rd column.

5年以上前

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Angle difference between Hour Hand and Minute Hand of clock
*Calculate the difference of angles between Hour hand and Minute hand of clock* E.g. 1) At 12:00 Angle Difference = 0 deg...

5年以上前

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Area of a triangle given its sides

5年以上前

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Get the side length by using the law of cosines.

5年以上前

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Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

5年以上前

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

5年以上前

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multiply an array by its position number
You have given an array. Multiply an array by its position number

5年以上前

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Find remainder when x is divided by 3
Find remainder when x is divided by 3

5年以上前

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modulus of a number
find the modulus of a given number

5年以上前

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Program an exclusive OR operation with logical operators
Program an exclusive or operation *without* using the MATLAB function xor. Use logical operators like |, &, ~, ... instead. ...

5年以上前

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first element of matrix
find the first elements of a column matrix

5年以上前

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Clock Hand Angle 1
Given a time in HH:MM:SS, find the smallest angle (in degrees) between the hour and minute hand

5年以上前

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Corresponding letter to ASCII code.
Given the letter, the output will show the corresponding ASCII code.

5年以上前

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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;...

5年以上前

解決済み

Compute LOG(1+X) in natural log
Compute LOG(1+X) in natural log

5年以上前