Hi,
Wishing you all well.
I am exploring text mining with R. Here is where I need help:
1. The starting point is a data frame
worder1<- c("I am, taking 2","are these the three samples?",
"He speaks differently to you, aint it !","This is distilled -
my dear, now give me $3","I
le with having an open mind is that people keep coming along
> > and sticking things into it."
> > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
> >
> >
> > On Mon, Apr 18, 2016 at 10:07 AM, Richard M. Heiberger <r...@temple.edu>
Hi,
I request help with the following:
INPUT: A data frame where column "Lower" is a character containing numeric
values (different count or occurrences of numeric values in each row,
mostly 2)
> dput(dd)
structure(list(State = c("Alabama", "Alaska", "Arizona", "Arkansas",
"California"), Lower
Thanks to Boris Steipe, Jim Lemon and Ivan Calandra for replying.
I messed up while copying, there are equal number of values for each
country.
@ Ivan,
In case there were different number of values, and we wanted to fill in with
1) NA, or
2) "average of the rest of values"
in the missing
Hi,
1. I have scraped some data from the web, subset shown below
> dput(temp.data)
c("Armenia", "Armenia", "43827", "39200", "35700", "36700", "39341",
"30571", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", " 0",
"0", "0", "0", "0", "Austria", "Austria", "135417", "166200",
"144500",
ep is upgrading your R software to the latest... if
> only to comply with the Posting Guide.
> --
> Sent from my phone. Please excuse my brevity.
>
> On March 3, 2016 9:33:05 PM PST, Burhan ul haq <ulh...@gmail.com> wrote:
>>
>> Hi,
>>
>> I was
Hi,
I was planning to use GGally, which required me to upgrade ggplot2 but
despite trying multiple times, I have been unable to do so:
The ggplot2 downloads and installs, but when I load it, I get the following
message:
> library("ggplot2", lib.loc="/usr/local/lib/R/site-library")
Error in
Hi,
# 1) I have read in a CSV file
df = read.csv(file="GiftCards - v1.csv",stringsAsFactors=FALSE)
head(df)
str(df)
# 2) converted to a tbl_df
df2 = tbl_df(df)
# 3) fixed the names to remove leading "X" character
n = names(df2)
n2 = gsub(pattern="^\\w","\\1",n)
names(df2) = n2
# 4) somehow
, but please let me know, if I should be posting this to
sublime forum.
\\Cheers
On Mon, Feb 10, 2014 at 3:48 AM, Burhan ul haq ulh...@gmail.com wrote:
Hi,
I am trying to read in a file, which is not delimited by any specific
characters.
Something as follows
Hi Rainer,
Thanks for the tip.
Your suggestion works perfectly, however as per the R Mantra of avoiding
for loops, I propose the following this alternate:
# number of strings to be created
n - 50
# random length of each string
v.length = sample( c( 2:4), n, rep = TRUE )
# letter sources
Hi,
I am trying to generate variable length strings from variable sources as
follows:
# 8
8-
# Function to generate a string, given:
# its length(passed as len)
# and the source(passed as src)
my.f =
0.333 0.250 0.400 0.333 0.4285714
[8] 0.500 0.444 0.500
A.K.
On Thursday, November 28, 2013 11:26 AM, Burhan ul haq ulh...@gmail.com
wrote:
Hi,
My objective is to calculate Relative (Cumulative) Frequency of Event
Occurrence - something as follows
Hi,
This is the input data frame:
###
df.1 = read.table(header=T,text=
id gender WMC_alcohol WMC_caffeine WMC_no.drug RT_alcohol RT_caffeine
RT_no.drug
1 1 female 3.7 3.7 3.9 488 236 371
2 2 female 6.4 7.3 7.9 607 376 349
3 3 female 4.6 7.4 7.3 643 226
(df.1[,c(1:2,grep(x,names(df.1)))],id.vars=c(id,gender),var=drug),drug=gsub(.*\\_,,drug))),by=c
(id,gender,drug))
#
Cheers !
On Sat, Nov 30, 2013 at 1:20 AM, David Winsemius dwinsem...@comcast.netwrote:
On Nov 29, 2013, at 9:42 AM, Burhan ul haq wrote:
Hi,
This is the input data
, 2013 12:36 PM, Burhan ul haq ulh...@gmail.com
wrote:
Hi Arun,
Thanks a lot. It works perfectly.
Here is the complete code - for all those who are interested to see Rel
Cum Freq oscillating to reach the Expected Value
# Bernouilli Trial where:
v.fly=c(G,B) # Outcome is Green or Blue fly
n
Hi,
My objective is to calculate Relative (Cumulative) Frequency of Event
Occurrence - something as follows:
Sample.Number 1st.Fly 2nd.Fly Did.E.occur? Relative.Cum.Frequency.of.E
1 G B No 0.000
2 B B Yes 0.500
3 B G No 0.333
4 G B No 0.250
5 G G Yes 0.400
6 G B No 0.333
7 B B Yes 0.429
8 G G
Hi,
My problem is as follows:
INPUT:
Frequency from one column and value of Piglets from another one
OUTPUT:
Repeat this Piglet value as per the Frequency
i.e.
Piglet 1, Frequency 3, implies 1,1,1
Piglet 7, Frequency 2, implies 7,7
SOLUTION:
This is what I have tried so far:
1. A helper
Hi,
A big thanks to everyone who replied. But special ones to Berend for
pointing out my mistakes, that will really help me in future.
Cheers !
On Tue, Nov 26, 2013 at 11:19 PM, Berend Hasselman b...@xs4all.nl wrote:
On 26-11-2013, at 15:59, Burhan ul haq ulh...@gmail.com wrote:
Hi
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