removeNumbers function

I am working with Text mining using R. I could not find the (removeNumbers) function. in which package this function is included, how can I install it?

Results for 'removeNumbers' - RDocumentation
probably tm

I installed the package but the function did not appear, but when downloading the library, it worked

Do you have an idea why the header titles removed after this function?

sorry, I don't catch your meaning

I have table consists of two columns, the first one with the documents titles and the other one with text
and both columns are titled. after applying removeNumber function, the header removed. I cannot apply tolower function on the text containing cloumn


To help us help you, could you please prepare a reproducible example (reprex) illustrating your issue? Please have a look at this guide, to see how to create one:

I solved the issue


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