python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - corpus

Best way of Splitting up and then putting back a huge dataframe?

Basically I have a dataframe with 300 000 rows, which I need to do sentiment analysis on. The dataframe contains reddit comments, so I need to transform them into corpus, but the function I have only ...
test-img

JoshBob

r

dataframe

sentiment-analysis

corpus

Votes: 0

Answers: 1

Latest Answer

Consider a defined method to run your process and split data into by (the object-oriented wrapper to tapply to split data frames and pass subsets into function). run_process <- function(sub) { ...
test-img

Parfait

Relationship between vocab size and complexity

I have 2 corpuses, if one has a larger vocabulary size than the other, does it mean its language is more complex? Apart from complexity of the language, what else can effect the size of the vocabulary...
test-img

daniel

nlp

corpus

linguistics

Votes: 0

Answers: 2

Latest Answer

No. Language consists of a lot more than just vocabulary. If the grammatical structures are convoluted, then even a smaller vocabulary can lead to very complex sentences. In order to answer the second...
test-img

Oliver Mason

filtered content of corpus by custom function with R

I want to analysis filtered texts by custom function (function with parameters) using R. I used readlines function to extract my text and I get large list with 258 lists. Then, using VCorpus(VectorSou...
test-img

Sari

r

tm

corpus

Votes: 0

Answers: 0

do &quot;for loop&quot; for table division and frequency word calculation

I would need to divide this dataframe of 1038319 rows into smaller tables of 25k each, then on each table I have to do the following operation, at the beginning I was doing manually table by table, su...
test-img

Nabboitaliae

r

for-loop

corpus

Votes: 0

Answers: 1

Latest Answer

One way to do this is define a function to process the text and then pass each grouping of comments to that functions for processing. See comments below for the step by step instructions: #define the ...
test-img

Dave2e

Posts

Questions

Blogs

Jobs