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cs_img

Download images from ChemSpider


Description

Retrieve images of substances from ChemSpider and export them in PNG format.

Usage

cs_img(csid, dir, overwrite = TRUE, apikey = NULL, verbose = TRUE)

Arguments

csid

numeric; the ChemSpider ID (CSID) of the substance. This will also be the name of the image file.

dir

character; the download directory. dir accepts both absolute and relative paths.

overwrite

logical; should existing files in the directory with the same name be overwritten?

apikey

character; your API key. If NULL (default), cs_check_key() will look for it in .Renviron or .Rprofile.

verbose

logical; should a verbose output be printed on the console?

Note

An API key is needed. Register at https://developer.rsc.org/ for an API key. Please respect the Terms & Conditions. The Terms & Conditions can be found at https://developer.rsc.org/terms.

References

See Also

Examples

## Not run: 
cs_img(c(582, 682), dir = tempdir())

## End(Not run)

webchem

Chemical Information from the Web

v1.1.1
MIT + file LICENSE
Authors
Eduard Szöcs [aut], Robert Allaway [ctb], Daniel Muench [ctb], Johannes Ranke [ctb], Andreas Scharmüller [ctb], Eric R Scott [ctb], Jan Stanstrup [ctb], João Vitor F Cavalcante [ctb], Gordon Getzinger [ctb], Tamás Stirling [ctb, cre]
Initial release
2021-02-07

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