Niv Shapira

Last seen: mehr als 5 Jahre vor | Aktiv seit 2020

Followers: 0 Following: 0

Statistik

All

Feeds

Gelöst

Do the lines intersect?
You are given two line segments. Do they cross? Consider one segment as (x1,y1) to (x2,y2), the other segment as (x3,y3) to (...

fast 6 Jahre vor

Gelöst

Esoteric Trigonometry
From Wikipedia: "All of the trigonometric functions of an angle θ can be constructed geometrically in terms of a unit circle cen...

fast 6 Jahre vor

Frage

qr decomposition run-time performance
Hi, I'm comparing the run-time of the "qr" function: Option1: R = triu(qr(A)) Option2: [~, R]=qr(A) (or [Q, R]=qr(A)), O...

fast 6 Jahre vor | 2 Antworten | 0

2

Antworten

Gelöst

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

fast 6 Jahre vor

Gelöst

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

fast 6 Jahre vor

Gelöst

Create a vector
Create a vector from 0 to n by intervals of 2.

fast 6 Jahre vor

Gelöst

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

fast 6 Jahre vor

Gelöst

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

fast 6 Jahre vor

Gelöst

Find max
Find the maximum value of a given vector or matrix.

fast 6 Jahre vor

Gelöst

LASER Tracker - Mirror Distance and Angle
Determine the mirror's distance and relative angle to the LASER Tracker given the distances to a reference SMR (Spherical Mounte...

fast 6 Jahre vor

Gelöst

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

fast 6 Jahre vor

Gelöst

Inner product of two vectors
Find the inner product of two vectors.

fast 6 Jahre vor

Gelöst

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

fast 6 Jahre vor

Gelöst

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

fast 6 Jahre vor

Gelöst

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

fast 6 Jahre vor

Gelöst

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

fast 6 Jahre vor