search for: howpublish

Hi all, I am looking to create a pie chart from a given column in a .csv file. My class variables are as follows: entry_type, uniquekey, types, title, url, abstract, journal, author, month, year, howpublished So say I want to export a pie chart that groups together all entries under 'types' e.g. 3 x statistics 2x education etc. Im looking to have a piechart represent this graphically that shows which type of entry is in most frequently. Preferably I'd like to export to a PDF chart and wh...

I'm about to present a report (for internal use of governmental agency). I used extensively R , contibuted packages, as well as communications on the R-list As well as citing R, I would like to know how to cite the contributed packages (it is not so easy, as some have been used exensively, other marginally, some are called from another package and some were not used as softwares but gave me

...es, address, edition, month, # note. validates_presence_of :title, :publisher, :year end class Booklet < Publication # A work that is printed and bound, but without a named publisher or sponsoring institution. # Required field: title. Optional fields: author, howpublished, address, month, year, note. validates_presence_of :title end class InBook < Publication # A part of a book, which may be a chapter (or section or whatever) and/or a range of pages. # Required fields: author or editor, title, chapter and/or pages, publisher, year....