Gelöst

Create cosine function out of sine
Please dont use cos(x) directly

fast 2 Jahre vor

Gelöst

Create tangent function out of sin and cos
Please don't use tan(x) directly

fast 2 Jahre vor

Gelöst

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 ...

fast 2 Jahre vor

Gelöst

Sum two matrices
Take two incoming matrices, and sum them

fast 2 Jahre vor

Gelöst

Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

fast 2 Jahre vor

Gelöst

Matrix Max Finder
Output the maximum value in a matrix

fast 2 Jahre vor

Gelöst

Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

fast 2 Jahre vor

Gelöst

Matrix multiplication
Multiply two incoming matrices via matrix multiplication

fast 2 Jahre vor

Gelöst

Sum the rows
Sum the rows of the given matrix. Example x = [ 1 2 3 4 ] y = [ 3 7 ]

fast 2 Jahre vor

Gelöst

Transpose of matrix
Transpose of matrix as per test cases

fast 2 Jahre vor

Gelöst

Average speed for the entire trip
The input is two speeds (for the trip and return trip) and output is average speed. Assume units are consistent, say miles per h...

fast 2 Jahre vor

Gelöst

Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

fast 2 Jahre vor

Gelöst

prime test
find largest 2 digit prime number

fast 2 Jahre vor

Gelöst

Convert Kilometers to Miles
Convert kilometers to miles. Consider 1 km = 0.62 mile. Note: Don't use the '*' operator.

fast 2 Jahre vor

Gelöst

Find out value of polynomial at different value.
Find out value of polynomial at different value. Example p(s) = s + 8 For s=0, value is 8.

fast 2 Jahre vor

Gelöst

Divide by 4
Given the variable x as your input, divide it by 4 and put the result in y.

fast 2 Jahre vor

Gelöst

Create tangent function out of sine function only
Please don't use cosine and tangent functions

fast 2 Jahre vor

Gelöst

Create sine function out of cosine
Please don't use sin(x) directly

fast 2 Jahre vor

Gelöst

Negative matrix
Change the sign of all elements in given matrix.

fast 2 Jahre vor

Gelöst

Getting the row and column location from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get <http://www.mathwo...

fast 2 Jahre vor

Gelöst

Find the area of a rectangle if length of the diagonal is given.
if length of a diagnonal in rectangle is 5. Its area is 12.

fast 2 Jahre vor

Gelöst

Create a constant offset.
Add a constant offset to an array. Example a = [1 3 5 9] offset = 2 y = [3 5 7 11]

fast 2 Jahre vor

Gelöst

Linear system of equations
Solve the system of equations in three variables.

fast 2 Jahre vor

Gelöst

Nth root
Nth root of a number x

fast 2 Jahre vor

Gelöst

Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

fast 2 Jahre vor

Gelöst

Find the index of n in magic(n)
If input n=5, then magic(n) is 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22...

fast 2 Jahre vor

Gelöst

Determine the length of a string of characters
Determine the length of a string of characters

fast 2 Jahre vor

Gelöst

Sum of integers numbers
Sum of the numbers from 1 to 100

fast 2 Jahre vor

Gelöst

Test
Answer the question and the correct answer write in vector. Only one answer is correct. 1a Yes 1b No 1c No 1d No ...

fast 2 Jahre vor

Gelöst

Matlab Basics - Pick out parts of a vector
Consider x a vector of length >= 7 (there are at least 7 elements in the vector, write a script that extracts the 2nd element, a...

fast 2 Jahre vor