Displaying 2 results from an estimated 2 matches for "newstext".
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2009 Nov 11
6
HeLp oN my database
Using my application i can able to save a new record into my db
but i cannot update a existing record into my db.
using update query i can able to update my records.
but using update_attributes it doesnot update my records.
even i cant find any errors in logs or something.
throughout my application i can able to save a new record but unable to
update my existing records.
actually i have changed
2006 Aug 18
1
using R to perform a word count - syntax refinement and incorrect number of dimensions error
...d count for
each row of a dataframe. Below, I have 3 variables ("V3.PD", "V3.HD",
"V3.LP") which I want to obtain a word count for, by each row which
contains these variables.
Any assistance is much appreciated,
Bob Green
> wordcount1 <- read.csv("c:\\newstext.csv",header=T)
> attach(wordcount1)
> names(wordcount1)
[1] "X" "i" "V3.PD" "V3.PG" "V3.HD" "V3.BY" "V3.SN" "V3.LP" "V3.TD"
> wc1 <-c("V3.PD", "V3.HD", "V3....