dataframe - Creating a seven day, average-by-week-of-year (or moving average?) in R -


I have data of a ton that I am feeding through R to make an average. Relevant data includes date and temperature readings, often there are many temperature readings for the same day. Dates are approximately 6 months.

Researchers requested by researchers were described as two for the following:

The average weekly a ???? 7 days rolling average (not calendar week) Average max 7 days rolling max

Therefore, if my data has begun on 1/1/13, then give me 1/1/13 and 1/7/13 All temperature readings should be average between, and then do this for the 1/8/13 item - 1/15/13 and so on. I have been told somewhere on the stack that it is actually called " average-by-year-by-year ", although I believe that I do not get enough that this is not how much the average is moving is . I have done some research, but overall it is that I am, I have great difficulty in understanding how the attitude of this problem is.

For the visual between you, it's essentially the way I'm dealing with the data (actual data.frame looks very different (given below) Look at the defect head) and several thousand records are long, but these are the two proper names for the relevant columns): DATE | TEMP ----------------- 1/2/13 34.4 1/2/13 36.4 1/2/13 34.3 1/4/13 45.6 1/4/13 33.5 1 / 5/13 45.2 1/6/13 53.9 1/7/13 34.6 1/7/13 36.2 1/8/13 22.4 1 / 9/13 30.8 1 / 9/13 33.2

I am looking at the XTS Library: 

  xts (x = null, order.by = index (x), frequency = null, unique = TRUE, tzone = Sys.getenv ("TZ "), ...)   
 It looks promising, but I can not understand it very much and the documentation is not helping too much.  
 xts (x = mydf, order.by = date (x), frequency = 7 ...?  
 thoughts? Thank you.  
 Duplicate head here Is a small sample of information:  
  structure (list (5701 = 57 9: 584, site = C (101l, 101l, 101l, 101l, 101l, 101l ), Menthe = C (6 L, 6 L, 6 L, 6 L, 6 L, 6 L), Day = C (7 L, 7 L, 7 L, 7 L, 7 L, 7 L), Date = Structure (C (34 L, 34 L, 34 L, 34 L, 34 L, 34 L). LABEL = C ("10/1/2013", "10/10/2013", "10/11/2013" , "10/12/2013", "10/2/2013", "10/3/2013", "10/4/2013", "10/5/2013", "10/6/2013", " 10/8/2013 "," 10/8/2013 "," 10/9/2013 "," 6/10/2013 "," 6/11/2016 3 "," 9/9/2013 "), class = "Factor") , TIMESTAMP = Structure (784: 789, .label = C ("10/1/2013 0:00", "10/1/2013 1: 00", "10/1/2013 10:00", "10 / 1/2013 11:00 "," 10/1/2013 12:00 "," 10/1/2013 13:00 "," 10 / 1/2013 14:00 "," 10/1/2013 15: 00 "," 10/1/2013 16:00 "," 10/1/2013 17:00 "," 10/1/2013 18: 00 "," 10/1/2013 1 9:00 "," 10 "CECTI", "MINAT", "DEA", "DATE", "T" = "23" (23.376, 23.376, 23.833, 24.146, 24.219, 24.05), "CECTI", "MINAT", "DEA", "DATE" "Timestamp", "TEP", "XC"), line.Name = C (NA, 6L), class = "data.frame")    
 
   sampled = 'DATE of 1/2/13 34.4 1/2/13 36.4 1/2/13 34.3 1/4/13 45.6 1 / 4/13 33.5 1/5 / 13 45.2 1/6/13 53.9 1/7/13 34.6 1/7/13 36.2 1/8/13 22.4 1 / 9/13 30.8 1 / 9/13 33.2 'Extra = Readable (Text = Sample, Header = T) Library (XTS) EX1 $ DATE = as.Date (ex1 $ date, format ='% m /% d /% y ') ex2 = xts (ex1 $ temp, order.by = ex1 $ DATE) xts:: Apply. Weekly (x2, mean)   
 This two does not sound like a moving average

Comments

Post a Comment

Popular posts from this blog

c# - ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type already has the same primary key value -

In brief, the wrapper module is inserted during posting and the status of an entry is changed to 'modified' . Before changing the state, the state is set to 'separate', but calling attachments () causes the same error to be thrown away. I am using EF 6. Model / wrapper class public class avi model {public A is a {get; Set; } Public listing & lt; B & gt; B {received; Set; } Public cc {receipt; Set; }} Administrator edit public functioning (int? id) {if (id == null) {new HttpStatusCodeResult (HttpStatusCode.BadRequest); } If (! Conveyor Access (id.Value)) new HTTPTitus code result (HTTP status code. Forbidden); Var aViewModel = new AViewModel (); aViewModel.A = db.As.Find (id); If (aViewModel.Receipt == zero) {return HttpNotFound (); } aViewModel.b = db.Bs.Where (x => x.aid == id.Value) .Oolist (); AViewModel.Vendor = db.Cs.Where (x => x.cid == aViewModel.a.cID) .FirstOrDefault (); See Return (aViewModel); } [HTPFost] [Valid AntitiferousTeacon...
Read more

jasper reports - How to center align barcode using jasperreports and barcode4j -

I use iReport 5.5.0 . How to align a barcode component to the center The relevant piece of my jrxml is below & Lt; JR: Code 128 xmlns: JR = "http://jasperreports.sourceforge.net/jasperreports/components" xsi: schemaLocation = "http://jasperreports.sourceforge.net/jasperreports/components http: //jasperreports.sourceforge Purge / xsd / components.xsd "textPosition =" bottom "& gt; & Lt; Jr: codeExpression & gt; & Lt; [CDATA [$ F {number}]] & gt; & Lt; / Jr: codeExpression & gt; & Lt; / Jr: Code 128 & gt; & Lt; / componentElement & gt; "Text" itemprop = "text"> Create a style after this, it is called "barcode", like: & lt; Style name = "barcode" fontName = "Helvetica" fONTSIZE = "10" hAlign = "center" valign = "center" /> and set the property of your barcode element to "barcode".
Read more

django - CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False -

I use Django 1.6.5 with settings in my program txsite: DEBUG = true I set the lie to debug, but when I get the runner , I get the following error: CommandError: You have to set the settings. OLOWOWHESTS If DEBUG is False I ALLOWED_HOSTS = ['127.0.0.1', 'localhost'] but I get the same error. Does anyone know this address? Try ALLOWED_HOSTS = ['*'] Less secure If you are not on a firewall or public LAN, but what I use and it works. Edit: Interestingly enough, I have to add some of my 1.8 projects, even if DEBUG = True . Why so very uncertain
Read more