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Average of even-numbered columns
Given a vector, find the average of even-numbered columns. e.g x　=　[ 4 6 8 9 1 2 7 ] y =　( 6 + 9 + 2 ) / 3

17 days ago

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Step up
For given input array, output a array with all elements step up by two

17 days ago

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What percentage?
Calculate the output c as the percentage of a on b for given a and b.

17 days ago

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Find the "ordinary" or Euclidean distance between A and Z
A, B and Z define three points in the 3D _Euclidean_ space of the form: A = [x1;y1;0]; B = [x2;y2;0]; Z = [x2;y2;z]; Find th...

17 days ago

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Cos Function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

17 days ago

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Array Concatenation (1)
Given two matrices, a and b, concatenate the two matrices horizontally, i.e., the number of columns of the result should be equa...

17 days ago

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Calculate the values of a polynomial.
Calculate the values of a polynomial.Input parameter p - vector of polynomial coefficients, x - matrix of the argument values. ...

17 days ago

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Initialize a Natural Number matrix.
Given length of matrix initialize a matrix consisting of natural numbers from 1 to n: n = 10; x = [ 1 2 3 4 5 6 7 8 9 10]; ...

17 days ago

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print 'Hello W0rld'

17 days ago

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number play

17 days ago

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size

17 days ago

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Back to Basics - New Data Type in R2016b - convert a char to a string
Convert an char array into a string.

17 days ago

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

17 days ago

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Solve expression II
Solve given expression. alpha=0.1(-x-y-50)/(exp((-x-y-50)/10)-1) beta=5exp((-x+y-60)/20) result=alpha+beta;

17 days ago

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Special Relativity 101.
Special relativity states that the effective mass of an object varies as a function of its velocity. If *c* is the speed of ligh...

17 days ago

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

17 days ago

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reverse the order and combine a matrix

17 days ago

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imaginary

17 days ago

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Find NaNs in the matrix
Return 1s wherever there is a NaN in the input matrix

17 days ago

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Volume of Cylindrical Shell

17 days ago

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Output a vector which is table of 9
Output a vector which is table of 9

17 days ago

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non-repitition of numbers in a vector

17 days ago

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

17 days ago

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

17 days ago

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Return the Square of a Number
Write a function that takes a single numeric input x and returns its square. That is, given x, your function should output x^2....

17 days ago

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Compute Airspeed from Mach Number
Write a MATLAB function that converts a Mach number to airspeed given the speed of sound aa in m/s: V=M⋅a V = airspeed (m/s) M...

17 days ago

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GJam 2017 Kickstart: Parentheses (Large)
This Challenge is derived from <http://code.google.com/codejam/contest/6304486/dashboard#s=p2 GJam 2017 Kickstart Parentheses>. ...

17 days ago

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GJam 2017 Kickstart: Parentheses (Small)
This Challenge is derived from <http://code.google.com/codejam/contest/6304486/dashboard#s=p2 GJam 2017 Kickstart Parentheses>. ...

17 days ago

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MATLAB Counter
Write a function f = counter(x0,b) to construct a counter handle f that counts with an initial value x0 and a step size b. E...

18 days ago

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Is it really a 5?
A number containing at least one five will be passed to your function, which must return true or false depending upon whether th...

18 days ago