Hi ,
I have polygon vertices as given below
ft_num dv_ft dp30_mn_phase dv_n2 p30_mn_phase tgt_mn_phase
n2_binfuel_mnepr_mn min_dp30_mnp
19 28 zero-gradient -0.0006680832 transient 34.76701 493.6494
g75 304.56411 0.9593899 -0.0006680832
18 28
Hi,
I have created a document term matrix from corpus.I would like to apply Cosine
similarity to find similar documents,when I apply cosine(w.mt) I get " Error in
x[,i] : Subscript out of bounds"
Can anyone let me know how to overcome this error?
Thanks,
alily
This e-mail (including
Hi,
To find similar documents in a Corpus using cosine similarity, Is it necessary
to calculate tf-idf weights while creating term document matrix or just term
frequency is fine? Can anyone let me know what are advantages and disadvantages
for both ways?
Thanks,
Anusha
This e-mail (including
Thanks for letting me know.Please find the image file in below link
https://github.com/anushar/bleed-analysis/blob/master/svm_classification_plot.jpeg
Thanks
-Original Message-
From: Jim Lemon [mailto:drjimle...@gmail.com]
Sent: 26 October 2016 23:37
To: Indhira, Anusha
Cc: r-help@r
Hi,
I am trying to understand graph generated by plot.svm command. when I use
model.svm <- svm(target.538 ~.,data = svm.data,type = "C-classification")
plot(model.svm,svm.data,T~P,xlab="",ylab = "")
I get attached graph.Can anyone let me know what red,bkack,green circle and
cross points
ter or symbol", "' 0), \"all-false\", \"other\")))' is not a function,
character or symbol" )
From: Indhira, Anusha
Sent: 24 October 2016 12:56
To: 'r-help@r-project.org'
Subject: using nested ifelse when i want to process values from more than 3
columns of data fra
Hi,
I would like to process each row of data frame having 8 columns of which I am
interested in 4 columns for my analysis.I tried using apply function but I get
syntax error,although I checked for missing syntaxes ,couldn't figure out the
mistake.Can you also suggest me more efficient way to
Thanks mark for pointing out my mistake and suggestion.I can get desired
output now
-Original Message-
From: Mark Sharp [mailto:msh...@txbiomed.org]
Sent: 20 October 2016 17:21
To: Indhira, Anusha
Cc: r-help@r-project.org
Subject: Re: [R] need help in customising function
Hi,
I would like to print percentage of points in a group which are greater than
median value in boxplot. I have tried below code but it always prints zero in
the graph. Can you let me know, how to modify code to get desired result?
perc.greaterthan.median <- function(x){
cnt = 0
for(i in
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