Displaying 5 results from an estimated 5 matches for "portlandoregon".
2013 Mar 05
1
R-help Digest, Vol 121, Issue 5
...\t' are required for text files. Didn't test row.names=T but I wouldn't count on that working either.
Jason Law
Statistician
City of Portland, Bureau of Environmental Services
Water Pollution Control Laboratory
6543 N Burlington Avenue
Portland, OR 97203-5452
503-823-1038
jason.law at portlandoregon.gov
-----Original Message-----
Date: Mon, 04 Mar 2013 10:48:39 -0500
From: Duncan Murdoch <murdoch.duncan at gmail.com>
To: Kerry <kernicholson at yahoo.com>
Cc: "r-help at r-project.org" <r-help at r-project.org>
Subject: Re: [R] Mysterious issues with reading text fil...
2013 Mar 26
2
Plot cumulative sums of rainfall per year
Hi @all,
I am biting my nails with the following problem:
I have a data set of daily rainfall measurements for the last 20 years. What I want to do is calculate the daily cumulative sum of rainfall but only for every year which means that the cumulative sum has to be reset each year. After the calculations I want to plot each year of cumulative rainfall as a separate line in one graph preferably
2013 Apr 20
7
Reshape or Plyr?
H all,
I have relative abundance data from >100 sites. This is from acoustic
monitoring and usually the data is for 2-3 nights but in some cases my
be longer like months or years for each location..
The data output from my management data base is proved by species by
night for each location so data frame would look like this below. What I
need to do is sum the Survey_time by Spec_Code for
2017 Aug 01
0
One Dimensional Monte Carlo Simulation
Tony,
I?m not sure what exactly you?re trying to do, but you're not really taking advantage of vectorization in your R code. I've tried to clean it up a little. The clamped lognormal is almost always 0 or L? That seems a little odd. You seem to be using the inverse cdf method of drawing samples. That's not necessary in R for standard probability distributions. You may want to do a
2017 Jul 15
2
One Dimensional Monte Carlo Simulation
Further to my email below, I have just realised that I forgot to include the specification of L and R.
Hence, the code needs to include the following additional lines at the start;-
L<-7.5e6
R<-2.5e6
Apologies for any confusion caused!
Best regards,
Tony
> On 12 Jul 2017, at 10:03 AM, HUL-Anthony Egerton <aegerton at huntingtonunderwriting.com> wrote:
>
> I am trying