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This function extracts file headers from files. Recommended is to use this function with the results from extractFilenames
extractFilenames
fileHeaderPrompt(filenames)
A string containing the file headers of the files in "filenames" list
list containing file names.
if (FALSE) { prompt <- "how do I perform PCA on data in a file called test.txt?" filenames <- extractFilenames(prompt) fileHeaderPrompt(filenames) }
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