Gelöst

MATLAB Basics: Complex Argument
For a given complex number, x, return the argument, y, in degrees.

etwa 2 Jahre vor

Gelöst

Distance Travelled by Vehicle

etwa 2 Jahre vor

Gelöst

Slope intercept application
Find y given slope (m), x, and y intercept (b).

etwa 2 Jahre vor

Gelöst

Fletcher-Reeves Conjugate Gradient Method
Write a function to find the values of a design variable vector, _x_, that minimizes an unconstrained scalar objective function,...

etwa 2 Jahre vor

Gelöst

Generalized sorting
Write generalized sort function |sortg()| that sorts array elements in “ascending” order with given comparison funct...

etwa 2 Jahre vor

Gelöst

Create a function handle that reverses the input arguments of another function handle
Given a function that takes two input arguments and returns one output, create another function handle that performs the same op...

etwa 2 Jahre vor

Gelöst

Differential equations I
Given a function handle |f| an initial condition |y0| and a final time |tf|, solve numerically the differential equation dy...

etwa 2 Jahre vor

Gelöst

the fly, the train, the second train, and their Zeno's paradox
*You have heard this one*: A train leaves station _A_ and travels with constant velocity _v1_. A second train leaves station _B_...

etwa 2 Jahre vor

Gelöst

Divide the Least Common Multiple by the Greatest Common Divisor of two numbers
Divide the Least Common Multiple by the Greatest Common Divisor of two numbers. For example, for x=12345 and y=54321, the answer...

etwa 2 Jahre vor

Gelöst

Find the distance traveled by a car given velocity and time.
A car is traveling at a constant velocity for a specific amount of time. The function should use the two inputs, velocity and ti...

etwa 2 Jahre vor

Gelöst

Speed of car travelling x meters in y seconds
What is the speed of a car if the car travelled x meters in y seconds? Supply the answer in m/s.

etwa 2 Jahre vor

Gelöst

factorial_calc(n)
Write a MATLAB function called factorial_calc(n) that takes a positive integer n as input and calculates the factorial of n. The...

etwa 2 Jahre vor

Gelöst

Alkane
Given a number, x, that is equal to the number of carbon atoms in an <http://en.wikipedia.org/wiki/Alkane alkane>, find, y, the ...

etwa 2 Jahre vor

Gelöst

Variable_Addition
be able to add any variable to the number one

etwa 2 Jahre vor

Gelöst

Small Riddle
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

etwa 2 Jahre vor

Gelöst

Min by mean
Substitute the minimum value in each row of a matrix A by the mean of that row (it should also work if the input is a vector)

etwa 2 Jahre vor

Gelöst

Remove white spaces at the end of the input string
Remove all trailing white spaces at the end of the input strings

etwa 2 Jahre vor

Gelöst

Basics: counting digits of a number irrespective of the sign
publish the number of digits in any input integer example: -23---->2

etwa 2 Jahre vor

Gelöst

Calculate triangle area
Imagine that you want to calculate the areas of some triangles given in matrix form. First the coordinates of the vertices of th...

etwa 2 Jahre vor

Gelöst

Where is she?
Given the numbers 12, 3, 6, 9 Tell where the girl is located. That is: Look to your 3 o'clock = look right Example ...

etwa 2 Jahre vor

Gelöst

Surface area of a sphere
Given the radius of a sphere, find it's Surface area

etwa 2 Jahre vor

Gelöst

Find parts of a circle.
Given radius (r) of a circle find the diameter (d), circumference (c), an area (a).

etwa 2 Jahre vor

Gelöst

Detect pair of equal values in a Matrix
A 2D matrix of 2 rows and N columns with random integer numbers. A = [3 1 2 4 6 6 7; 7 3 2 1 5 2 4] ...

etwa 2 Jahre vor

Gelöst

Magnitude with vargin
Return the magnitude (square root of the sum of the squares) for an undefined number of input arguments.

etwa 2 Jahre vor

Gelöst

Squares in Squares - Concentric Squares
Given a number, n, create an n x n sized matrix with concentric squares of 1s from the outside in. There should be a gap between...

etwa 2 Jahre vor

Gelöst

Square Patterns in a square matrix

etwa 2 Jahre vor

Gelöst

Spiral Out - 01
Create a spiral matrix ( clock-wise direction ) of size n. Try to do that without using the built-in function.

etwa 2 Jahre vor

Gelöst

Sub-sequence - 01
Find the length of the longest increasing subsequence in the given array. a=[2,4,2,1,3,5,6] longest increasing subsequen...

etwa 2 Jahre vor

Gelöst

Five Fingers
A little girl has just learnt how to count from 1 to N using the five fingers of her left hand as follows. She starts by calling...

etwa 2 Jahre vor

Gelöst

Remove the air bubbles from a vector
_*A reduced version of Problem 112*_ Given a column vector v, return a vector w in which all the zeros have "bubbled" to the ...

etwa 2 Jahre vor