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`kobo_df_download` is a wrapper for kobotoolbox API

Usage

kobo_df_download(
  url = "eu.kobotoolbox.org",
  uname = "",
  pwd = "",
  assetid = "",
  all = "false",
  lang = "_default",
  hierarchy = "false",
  include_grp = "true",
  grp_sep = "/",
  fsep = ";",
  multi_sel = "both",
  media_url = "true",
  fields = NULL,
  sub_ids = NULL,
  sleep = 2
)

Arguments

url

The `[url]` of kobotoolbox Default is "eu.kobotoolbox.org".

uname

is username of your kobotoolbox account

pwd

is the password of the account

assetid

is the id of the asset for which the export is to be created

all

takes logical value in string format. Used to specify whether fields from all form versions will be included in the export.Acceptable values are "true" or "false". Default value is "false".

lang

takes the language. For e.g. "English (en)". For "XML Values as headers", use '_xml'.

hierarchy

takes logical value in string format. Used to specify whether the group hierarchy will be displayed in labels. Acceptable values are "true" or "false". Default value is "false".

include_grp

defines whether or not to include groups. Default value is "true".

grp_sep

is the group separator. Default value is "/".

fsep

is the separator of the downloaded csv file. In most of the cases, it is ";", which is the default. However, if you notice that the separator is the downloaded data is "," or something else, you can change it.

multi_sel

is used to specify the display of multiple_select-type responses. Valid inputs include "both", "summary" or "details". Default is "both".

media_url

This will include an additional column for media-type questions ("question_name_URL") with the URL link to the hosted file. Valid inputs are "true" or "false". Default value is true.

fields

is an array of column names to be included in the export (including their group hierarchy). Valid inputs include: An array containing any string value that matches the XML column name, An empty array which will result in all columns being included, If "fields" is not included in the "export_settings", all columns will be included in the export

sub_ids

is an array of submission ids that will filter exported submissions to only the specified array of ids. Valid inputs include an array containing integer values or an empty array.

sleep

is the sleep time between API actions. For example, it takes time to download an export. But R does not wait for the download to finish before going to next step. Hence the need to provide a break between consecutive API actions. Default value is 2 (seconds).

Value

The function returns a data frame of data downloaded from 'Kobotoolbox'.

Details

The function creates an export of survey data in 'csv'. If successful, it attempts to download the data and and return a data frame. Finally, the function attempts to delete the export.