search for: mathewanalytics

Displaying 5 results from an estimated 5 matches for "mathewanalytics".

2018 May 15
3
Forecasting tutorial "Basic Forecasting"
Hi. I am trying to follow this forecasting tutorial at: https://www.r-bloggers.com/basic-forecasting/ Using my own data, I cannot get past the first step, lots of laughs. dat3 <- structure(c(5973156.76, 5159011.20, 6695766.64, 6365359.00, 6495218.53, 7226302.39, 6835272.70, 7383501.57, 6962748.19, 7623278.72, 7274994.33 ,7919421.80, 7360740.81, 7436693.35,
2013 Feb 21
0
Odd Error message with rare events logit
...eople seem to have this issue, but no one had posted an answer or resolution. -- *Abraham Mathew Statistical Analyst **720-648-0108* *abmathewks@gmail.com * *Twitter <https://twitter.com/abmathewks> **LinkedIn<http://www.linkedin.com/pub/abraham-mathew/29/21b/212/> **Blog <https://mathewanalytics.wordpress.com/> **Tumblr<http://fitnessplusfashion.tumblr.com/> * [[alternative HTML version deleted]]
2017 Jul 30
0
How to replace match words whith colum name of data frame?
...LSE 6 grind liquid FALSE 7 liquid formul FALSE 8 nanoparticl FALSE 9 size abras particl FALSE 10 agent malic acid chemical -- *Abraham MathewData Ninja and Statistical Modeler* *Minneapolis, MN720-648-0108 at abmathewksAnalytics_Blog <https://mathewanalytics.wordpress.com/>* [[alternative HTML version deleted]]
2011 Mar 21
1
Help with POSIXct
I rarely work with dates in R, so I know very little about the POSIXct and POSIXlt classes. I'm importing an excel file into R using the RODBC package, and am having issues reformatting the dates. 1. The important info: > sessionInfo() R version 2.12.2 (2011-02-25) Platform: i386-pc-mingw32/i386 (32-bit) locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United
2011 Feb 11
1
Time Series in R with ggplot2
Hi Folks, First, the important information. > sessionInfo() R version 2.12.1 (2010-12-16) Platform: i386-pc-mingw32/i386 (32-bit) Second, my problem. I have a series of data sets comprised in the following format. > totsoc Location Year Value 1 SOUTH 1998 29 2 SOUTH 1999 20 3 SOUTH 2000 32 4 SOUTH 2001 29 5 SOUTH 2002 25 6 SOUTH 2003 28 7