to circulate your mail
through my office so that all will be benefited.
Thanks a lot sir once again. Must say that was "The Guidnace".
Regards
Amy
--- On Tue, 1/4/11, Michael Bedward wrote:
From: Michael Bedward
Subject: Re: [R] RSQLite to input dataframe
To: "Amy M
Dear r helpers,
At first, I apologize for raising a query which seems to be a stupid
interpretation on my part. I am trying to learn SQLite.
Following is an example given in the RSQLite.zip file (Page # 4)
drv <- dbDriver("SQLite")
tfile <- tempfile()
con <- dbConnect(drv, dbname = tfile)
dat
Suppose your working "R" directory is
C:\My Working Directory
I hope now that you have installed the R, you must be having "R ICON" on your
desktop.
Right click on this icon, then click on Properties. Once that box is opened,
you will find a tab called "Start in". There within the " " type C:
Please read - http://127.0.0.1:24408/library/base/html/colnames.html
I am trying to give an example. I am not a programmer and I am sure the R
stalwarts will have better ways to do it.
# Suppose
df1 = read.csv('result.csv')
where (say e.g.) result.csv is as follows
result.csv
var1 var
n data:
date.yield_rate
Sir, it will be a
great help if you can guide me and once again sinserely apologize for
reverting so late.
Regards
Amy
--- On Thu, 12/23/10, jim holtman wrote:
From: jim holtman
Subject: Re: [R] Writing a single output file
To: "Amy Milano"
Cc: r-hel
Dear R helpers!
Let me first wish all of you "Merry Christmas and Very Happy New year 2011"
"Christmas day is a day of Joy and Charity,
May God make you rich in both" - Phillips Brooks
##
---
-2010 value1 11
14-Sep-2010 value2 180
14-Sep-2010 value3 56
I have presented here a small part of large data. I tried to convert the data
into matrix, then transpose etc. but things are not working for me. Please guide
Thanking in advance
Amy Milano
Dear Jorge Ivan Velez sir,
Thanks a million for your great solution. You have made my Sunday. Thanks again.
Regards
Amy
--- On Sun, 11/28/10, Jorge Ivan Velez wrote:
From: Jorge Ivan Velez
Subject: Re: [R] Finding root of quadratic equation
To: "Amy Milano"
Cc: "R mail
Dear R Helpers,
I need to find the root of following equation.
0.0016^2 = (0.001*x)^2 + (0.002 * (1-x))^2 + 2 * 0.7 *0.001*0.002 * x * (1-x).
I had tried using "animation " package as follows.
# My Code
library(animation)
ani.options(nmax = 500)
solu = newton.method(function(x) 0.0016^2
.
Thanks in advance Sir.
Regards
Amy
--- On Mon, 10/25/10, Dennis Murphy wrote:
From: Dennis Murphy
Subject: Re: [R] Using tapply?
To: "Amy Milano"
Cc: r-help@r-project.org
Date: Monday, October 25, 2010, 10:47 AM
Hi:
I'm pretty sure that newton.method in the animation pack
Dear R helpers,
I am trying to calculate the Annualized Percent Rate using following R - Code.
#
## R Code
library(animation)
# INPUT
C = 25 # Loan Amount
E = 2500 # Other Cost
R = 6 # Interest rate
r = R
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