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Dot Product

meer dan 3 jaar ago

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Create Vector containing following elements
Create Vector containing following elements A=[pi eps NaN inf -inf flintmax];

meer dan 3 jaar ago

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The sum of individual numbers...
Well this one is taking a number and then summing the individual parts till you reach a value of 1, 2, 3, 4, 5, 6, 7, 8, 9, or 0...

meer dan 3 jaar ago

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Calculate the height of an object dropped from the sky
Assume that an object is dropped from 1000 meters above the surface of the earth at time t=0. The object is dropped such that t...

meer dan 3 jaar ago

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Is It a Palindrome?
Given a string or array, determine if it is a palindrome.

meer dan 3 jaar ago

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Remove and Sort
Given a randomized array n, sort it and remove all odd integers. n=5 y = [2 4]

meer dan 3 jaar ago

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Power Numbers
Find the n-th power of m.

meer dan 3 jaar ago

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System of equations
Find a solution to a system of equations represented by a |n| by |n+1| matrix. For instance, [ 2 0 4; => 2*x = 4 ...

meer dan 3 jaar ago

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execute the declaration in strings and return value
execute the commands in strings and return value input='a=23' output=23

meer dan 3 jaar ago

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interesting center of magic matrix
output the centre of magic matrix of n input=7; output=25

meer dan 3 jaar ago

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Alternately upper-lower case
Modify the string to alternate between upper and lower case. For example, s='achyuta' output='AcHyUtA'

meer dan 3 jaar ago

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union without repitition
Let a = [9 9 9 9 9 9 8 8 8 8 7 7 7 6 6 6 5 5 4 2 1] b = [1 1 1 3 3 3 3 3 4 4 4 4 4 10 10 10] Output should be [9 8...

meer dan 3 jaar ago

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index of n^2 in magic(n)
input=5 magic matrix 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22 10 ...

meer dan 3 jaar ago

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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...

meer dan 3 jaar ago

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Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

meer dan 3 jaar ago

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Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

meer dan 3 jaar ago

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Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

meer dan 3 jaar ago

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Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

meer dan 3 jaar ago

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Generate the Matrix!
Given n, generate the following matrix: a = [ n n-1 n-2 ... 2 1; n-1 n-1 n-2 ... 2 1; n-2 n-2 n-2 ... 2 1;...

meer dan 3 jaar ago

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Make an identity matrix whose diagonal elements are 1:n
For a given input n, make an n by n identity matrix that contains the elements 1:n along its diagonal. For example, if input=5: ...

meer dan 3 jaar ago

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Replace all odd numbers with NaN
Replace all odd numbers in the vector or matrix with NaN. For example, if x = [1 3 4 5 8 11]; then return y = [NaN Na...

meer dan 3 jaar ago

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determine if
determine if the elements of a matrix is a nan and return true

meer dan 3 jaar ago

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Where is the number that you want to find?
For a given matrix A, find where the input number x appears. Do this task by returning the vector which contains the row and th...

meer dan 3 jaar ago

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Increment up an input vector
Increment up an input vector by adding the indices to the vector values. For example, if an input vector is [3, 2, 6, 1, 6], the...

meer dan 3 jaar ago

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Quadratic equation
given three inputs (a, b, c) for the equation a*x^2+b*x+c=0; return 1 if the roots are complex (non zero imaginary), and 0 if th...

meer dan 3 jaar ago

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remove every row&col for every nan
for a given matrix, remove the row and column of every nan. Example x=[1 2 NaN 4 5 6 7 8 ...

meer dan 3 jaar ago

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short or buy ? take the opportunity
you had already calculated a theoretical stock value, now you checked in bloomberg the quoted price of that stock and you have t...

meer dan 3 jaar ago

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Jack's hand in "Titanic" ♤
Given a series of cards, return true if it's the famous hand. Note that i pretend that poker cards goes from 1 to 10 so be care...

meer dan 3 jaar ago

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free points
function y = your_fcn_name(x) y = x(1)+x(2); end

meer dan 3 jaar ago

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what's my tax amount this year ?
given an annual salary x and a tax rate i calculate the amount that you have to pay.Example x = 70000; i=.10 y_correc...

meer dan 3 jaar ago