Risolto

A little bit of luck needed
This one may require a little bit of guess work, but it is possible. Hints: - The same solution might fail the tests once and ...

oltre 9 anni fa

Risolto

Find hen's weight.
If hen weights x kilos on two legs, how much does it weights on one leg? Output the result.

oltre 9 anni fa

Risolto

Delete x value in given vector y.
Delete x value in given vector y. Exapmle x=5; y=[ 1 2 5 6 74 5 2 5] result=[1 2 6 74 2]

oltre 9 anni fa

Risolto

Set x value to each odd index of vector y.
Set x value to each odd index of vector y.

oltre 9 anni fa

Risolto

Print true if
all elements are larger than 5 a=[1 3 5 8 6]; b=[6 6 6 6 6]; function(a) should be false, and function(b) will be tru...

oltre 9 anni fa

Risolto

Calculate some equation
Using given inputs x and z, make two outputs that are y1=(xz)/(x/z)^2+14x^2-0.8z^2 y2=x^z-z^x+(x/z)^2-(z/x)^2

oltre 9 anni fa

Risolto

Omit columns averages from a matrix
Omit columns averages from a matrix. For example: A = 16 2 3 13 5 11 10 8 9 7 ...

oltre 9 anni fa

Risolto

Increment a number, given its digits
Take as input an array of digits (e.g. x = [1 2 3]) and output an array of digits that is that number "incremented" properly, (i...

oltre 9 anni fa

Risolto

All your base are belong to us
Find the base _b_ logarithm of the input decimal number _x_. Express the output as a decimal number. The first argument is the n...

oltre 9 anni fa

Risolto

Remove DC
Input x is the sampled signal vector, may have both AC and DC components. Output y should not contain any DC component. Examp...

oltre 9 anni fa

Risolto

Calculate temperature of object
An object that have initial temperature T0 is in a room that has temperature Ts. The object's temperature in time t is T=Ts+(...

oltre 9 anni fa

Risolto

tridiagonal matrix
Given vectors u and v, make a tri-diagonal symmetric matrix such that u is in the main diagonal and v is below and above diagona...

oltre 9 anni fa

Risolto

Calculate 3D Distance
Given 2 vectors (1st is initial position, 2nd is the destination) calculate the distance in 3D Example in1 = [0 0 0] in2...

oltre 9 anni fa

Risolto

Refresh your system of equations
Given square matrix, and solution vector, find the values of the variables Example: xyz = [1 -1 2; 0 2 5; 4 0 -3]; //x-y+2...

oltre 9 anni fa

Risolto

Calculate circle's property
[A R]=function(r) r is radius, A is area of circles, R is circumference.

oltre 9 anni fa

Risolto

Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area.

oltre 9 anni fa

Risolto

Calculate inverse matrix in square matrix
A=eye(3) Calculate inverse matrix of given input. B=function(A) ans = 1 0 0 0 1 0 ...

oltre 9 anni fa

Risolto

Calculate inverse matrix in m by n matrix
x=(1:10)' y=roundn(2*x+7*rand(size(x)),-1) a*x=y Estimate a using inverse matrix calculation. This is principle of li...

oltre 9 anni fa

Risolto

Pointwise multiplication of vectors.
Pointwise multiplication of vectors x and y. Example x= [1 3 5 7 9 11 13 15 17 19] y=[ 1 4...

oltre 9 anni fa

Risolto

Set x value to each even index of vector y.
Set x value to each even index of vector y.

oltre 9 anni fa

Risolto

Sum positive elements of matrix.
Calculate sum of positive elements of the matrix.

oltre 9 anni fa

Risolto

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

oltre 9 anni fa

Risolto

Rutgers Homework 3 Problem 4
Please solve homework 3 problem 4.

quasi 10 anni fa

Risolto

Specific toolboxes
Given a string that is the name of a MATLAB toolbox, return true if it is available on the Cody solvers evaluation system, false...

quasi 10 anni fa

Risolto

Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

quasi 10 anni fa

Risolto

Find state names that end with the letter A
Given a list of US states, remove all the states that end with the letter A. Example: Input s1 = 'Alabama Montana Nebras...

quasi 10 anni fa

Risolto

Counting Sequence
Given a vector x, find the "counting sequence" y. A counting sequence is formed by "counting" the entries in a given sequence...

quasi 10 anni fa

Risolto

Find qube root
Find the quberoot of 27

quasi 10 anni fa

Risolto

Remove the small words from a list of words.
Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words ...

quasi 10 anni fa

Risolto

DNA N-Gram Distribution
Given a string s and a number n, find the most frequently occurring n-gram in the string, where the n-grams can begin at any poi...

quasi 10 anni fa