topicmodels - tidy Error in eval(substitute(expr), envir, enclos) : binding not found: 'Var1' -


when apply tidy function result of lda model in dataset, following error "error in eval(substitute(expr), envir, enclos) : binding not found: 'var1'". same error when used on associated press example, shown below. tried reinstalling tidytext via devtools::install_github("juliasilge/tidytext") , still same result. there else can try?

library(tidyr) library(tidytext) library(tidyverse) library(topicmodels) library(broom)

data("associatedpress") associatedpress

ap_lda <- lda(associatedpress, k = 2, control = list(seed = 1234)) ap_lda

ap_topics <- tidy(ap_lda, matrix = "beta") ap_topics

<> non-/sparse entries: 302031/23220327 sparsity : 99% maximal term length: 18 weighting : term frequency (tf)

ap_lda <- lda(associatedpress, k = 2, control = list(seed = 1234)) ap_lda lda_vem topic model 2 topics.

ap_topics <- tidy(ap_lda, matrix = "beta") error in eval(substitute(expr), envir, enclos) : binding not found: 'var1' ap_topics

i cannot reproduce problem. 

library(tidyverse) library(tidytext) library(broom) library(topicmodels)  data("associatedpress", package = "topicmodels")  associatedpress #> <<documenttermmatrix (documents: 2246, terms: 10473)>> #> non-/sparse entries: 302031/23220327 #> sparsity           : 99% #> maximal term length: 18 #> weighting          : term frequency (tf)  ap_lda <- lda(associatedpress, k = 2, control = list(seed = 1234))  ap_lda #> lda_vem topic model 2 topics.  ap_topics <- tidy(ap_lda, matrix = "beta")  ap_topics #> # tibble: 20,946 x 3 #>    topic       term         beta #>    <int>      <chr>        <dbl> #>  1     1      aaron 1.686917e-12 #>  2     2      aaron 3.895941e-05 #>  3     1    abandon 2.654910e-05 #>  4     2    abandon 3.990786e-05 #>  5     1  abandoned 1.390663e-04 #>  6     2  abandoned 5.876946e-05 #>  7     1 abandoning 2.454843e-33 #>  8     2 abandoning 2.337565e-05 #>  9     1     abbott 2.130484e-06 #> 10     2     abbott 2.968045e-05 #> # ... 20,936 more rows

do have package loaded, maybe? user had problem reshape package.


Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more