Andrew Newell

Last seen: oltre 2 anni fa | Attivo dal 2011

Followers: 0 Following: 0

Messaggio

A geophysicist who uses MATLAB for most of his modeling. Professional Interests: geophysics

Statistica

All

RANK
90
of 159.704

CONTRIBUTI
10 Problemi
976 Soluzioni

PUNTEGGIO
11.729

NUMERO DI BADGE
43

Visualizza badge

Feeds

Risposto
Using AND Operator in “if” statements
The problem is that size returns a vector: size([1 2 3]) ans = 1 3 Instead, use |numel|: if numel([1 2 3])==numel([4 5 6]) &...

4 mesi fa | 9

| accettato

Risolto

The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

oltre 3 anni fa

Risolto

List the emirps

quasi 4 anni fa

Risolto

Lambert's W
Matlab cody does not support lambertw. Try to create a lambert's w function yourself. Lambert's W is the function that solves...

quasi 4 anni fa

Risolto

First use of arrayfun() and anonymous function @(x)
Create an anonymous function using @(x) for a parabola equation for the given coefficients stored in s with s(1)x2 + s(2)x +...

quasi 4 anni fa

Risolto

The End of the World
given a date -- represent it in the Maya long count system. <https://en.wikipedia.org/wiki/Maya_calendar> <https://maya.nm...

quasi 4 anni fa

Risolto

Lost days
Given two dates in a particular format, calculate the difference between them.

quasi 4 anni fa

Risolto

Leap Year
According to Gregorian Calender(which is in use now, in many countries),decide whether a given year is a leap year or not. Give...

quasi 4 anni fa

Risolto

leap year
find the number of leap years within the given time interval

quasi 4 anni fa

Risolto

Friday or not
I love Friday. Please tell me whether the day is Friday. Dateformat is 'yyyy-mm-dd' or 'dd-mmm-yyyy' or 'mm/dd/yyyy'. Exa...

quasi 4 anni fa

Risolto

Datetime basics
Generate the datetime scalar representing the current date

quasi 4 anni fa

Risolto

Find the day for a date
Today's day and date will be given to you. By utilising that you need to find the day of the old date. (Date will be in DD/MM/YY...

quasi 4 anni fa

Risolto

Friday the 13th
According to superstition, lots of unpleasant stuff happens on Friday the 13th, so you might like to find the next occurence of ...

quasi 4 anni fa

Risolto

Day counter function
Write a function called _day_counter_ that returns the number of Mondays that fell on the first day of the month in a given year...

quasi 4 anni fa

Risolto

Count the days
Count the occurrence of a particular day (e.g. Monday) in a given year.

quasi 4 anni fa

Risolto

How long until the weekend?
Write a function a that takes a date vector as an input and returns the number of hours until the weekend begins. The beginning...

quasi 4 anni fa

Risolto

Days until next NewYear ball drop
Given a date string in the form 'yyyy-mm-dd' or 'yyyy-mm-dd hh:mm:ss', calculate the number of *days* until the dropping of the ...

quasi 4 anni fa

Risposto
How do I generate a random number with beta distribution?
You can use the function betarnd, but you'll need to do some normalizing to get it in the standard form used by MATLAB (see Beta...

quasi 4 anni fa | 0

| accettato

Risposto
Newton Raphson - saving all values and using last iteration value as initial for next
Sorry, I just realized that you wanted to save the iterations. Here's how: x = -0.001*ones(6,length(A1)); for i=1:5 x(i+1...

quasi 4 anni fa | 0

| accettato

Risposto
Newton Raphson - saving all values and using last iteration value as initial for next
O.k. So here is how you do it: x = -0.001*ones(size(A1)); for i=1:5 x = x - f(x)./fd(x); end

quasi 4 anni fa | 0

Risolto

Combinations without using nchoosek
You have to generate a matrix with all possible combinations of n elements *taken 2* at a time, *without using nchoosek(1:n,2)* ...

quasi 4 anni fa

Risolto

Find the Pattern 3

quasi 4 anni fa

Risolto

Find the Pattern 2

quasi 4 anni fa

Risolto

Find the Pattern 1

quasi 4 anni fa

Risolto

Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

quasi 4 anni fa

Risolto

Converts numbers into characters
Converts numbers into characters

quasi 4 anni fa

Risolto

Find the max element of the array
Find the max element of the array

quasi 4 anni fa

Risolto

Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

quasi 4 anni fa

Risolto

to the 2 all elements
to the 2 all elements

quasi 4 anni fa

Risolto

the average value of the elements
Calculate the average value of the elements in the array

quasi 4 anni fa

Carica altro