All Questions
Tagged with word-cloud text
11 questions
1
vote
1
answer
880
views
What's the correct way to generate a wordcloud in R?
My goal is to generate a wordcloud in R. But I am struggling after using 3 different methods.
Method 1:
textplot_wordcloud(dfm, min_count=20, random_order=FALSE, rotation=0.3,
...
- 11
0
votes
1
answer
1k
views
Wordcloud only illustrates letters no words
I am currently analyzing text data and have among other things extracted the nouns from the corpus.
And yes, I am a novice and I am here to learn and improve through my mistakes.
When I create a ...
0
votes
1
answer
67
views
Removing all entires in a df beginning with numbers and combine tenses of words using R
So I have a dataframe something like this:
word count
employee 500
jack 202
employee's 199
012hen 10
93 1
20 1
word 1
words 1
...
- 1,105
5
votes
0
answers
1k
views
Is there a way to create comparison and commonality wordclouds in python (as in r)
i'm trying to compare 3 sets of documents using a wordcloud with python.
in R there is a simple comparison wordcloud which shows the common words (or weighted by tfidf) per category with different ...
- 61
8
votes
1
answer
4k
views
create wordcloud in python for foreign language (Hebrew)
I want to create a wordcloud.
When my string is in English, everything works fine:
from wordcloud import WordCloud
from matplotlib import pyplot as plt
text="""Softrock 40 - close to the 6 MHz that ...
- 3,374
0
votes
2
answers
6k
views
How to highlight negative and positive words in a Wordcloud using R
I am performing a sentiment analysis using R, and I was wondering how to split the wordcloud into two parts, highlighting positive and negative words. I am quite new to R and the online solutions didn'...
- 9
0
votes
1
answer
1k
views
Add date and time to wordcloud plot
I am running a loop all day and during its execution, it saves different wordcloud graphs. I need to include or add the time in the graph bottom, footnote or even subtitle.
Here is a basic example of ...
- 21
0
votes
1
answer
2k
views
how to make wordcloud2 display top frequency words in r
I used word cloud and wordcloud2 on same dataset and find results are quite different. Word cloud show words with highest frequency first, while wordcloud2 seems to be sampling from different ...
- 3,427
-1
votes
2
answers
517
views
Removing chars/signs from string
I'm preparing text for a word cloud, but I get stuck.
I need to remove all digits, all signs like . , - ? = / ! @ etc., but I don't know how. I don't want to replace again and again. Is there a ...
- 301
1
vote
0
answers
1k
views
How to underline Text in an R Plot? [duplicate]
I am playing with the source code of comparison.cloud from Ian Fellows.
I want to highlight some of the text by underlining it based on some criteria:
text(x1,y1,words[i],cex=size[i],offset=0,srt=...
- 61
3
votes
1
answer
5k
views
d3.js cloud from external .csv or .txt file?
I'm trying to create a word cloud using D3. To do this, I'm modifying Jason Davis' code: https://github.com/jasondavies/d3-cloud/blob/master/examples/simple.html
I want to change the code so that ...
- 205