සැකිල්ල:R:GNV/documentation
Use this template to link to the Google Books Ngram Viewer, showing time-dependent graph of word form or spelling frequencies.
Parameters
[සංස්කරණය]The following parameters are used by this template:
|1=- The term or terms (comma-separated) to be graphed.
|2=- A display override for the term or terms.
|corpus=- The index of the corpus to be shown, see available corpora. Defaults to 26 i.e. English.
|startyear=,|start=- The year to begin the graph at. Defaults to 1800.
|endyear=,|end=- The year to end the graph at. Defaults to the newest available (see available corpora).
|caseinsensitive=- Whether to search with case insensitivity on or not. Any value taken to mean yes. Defaults to no.
|nodot=- By default, the template adds a full stop (period) at the end of the citation. To suppress this punctuation, use
|nodot=1or|nodot=yes.
Examples
[සංස්කරණය]Here are some:
* {{R:GNV|indecipherable, undecipherable}}
* {{R:GNV|ad lib, extemporal, extemporary, extemporaneous, extempore, extemporized, impromptu, improvised, improviso, off-the-cuff, offhand|some of the synonyms}}
* {{R:GNV|телепрогра́мма, телепереда́ча, телешо́у|corpus=36}}
* {{R:GNV|malen, streichen|corpus=31}}
* {{R:GNV|colour:eng_gb_2019,colour:eng_us_2019}}
* {{R:GNV|croissanterie|corpus=30|start=1900}}
* {{R:GNV|color/colour}}
* {{R:GNV|states of *}}
- states of * at the Google Books Ngram Viewer.
* {{R:GNV|states of *_NOUN}}
* {{R:GNV|*_ADJ argument}}
* {{R:GNV|cook_NOUN,cook_VERB}}
* {{R:GNV|cook_INF a meal}}
* {{R:GNV|cook_INF *_NOUN}} -- does not work
Available corpora
[සංස්කරණය]A list (with descriptions) is also available at https://books.google.com/ngrams/info.
| Corpus | 2019 index | 2012 index | 2009 index | Shorthand (followed by _ and year) |
|---|---|---|---|---|
| American English | 28 | 17 | 5 | eng_us |
| British English | 29 | 18 | 6 | eng_gb |
| Chinese (simplified) | 34 | 23 | 11 | chi_sim |
| English | 26 | 15 | 0 | eng |
| English Fiction | 27 | 16 | 4 | eng_fiction |
| English One Million | N/A | N/A | 1 | eng_1m |
| French | 30 | 19 | 7 | fre |
| German | 31 | 20 | 8 | ger |
| Hebrew | 35 | 24 | 9 | heb |
| Italian | 33 | 22 | N/A | ita |
| Russian | 36 | 25 | 12 | rus |
| Spanish | 32 | 21 | 10 | spa |
Limitations
[සංස්කරණය]Google Ngram Viewer suffers from some limitations: (1) scanning errors (scannos); (2) the corpus increasingly becoming biased toward academic publications with the passage of time; (3) each book has the same weight regardless of popularity; and (4) wrong assignment of the year of publication. Some of the problems are covered below. The scanno problem does not seem to completely invalidate the results, especially for English and longer words. The severity of the problems depends on what we want to measure, whether cultural change over time or relative frequencies of word forms.
Bias toward academic publication
[සංස්කරණය]The search figure, Figure at the Google Books Ngram Viewer. reveals the problem: capitalized Figure rises to the top during 20th century, suggestive of use in captions of academic literature. When we restrict the corpus to English Fiction, the problem disappears: figure, Figure at the Google Books Ngram Viewer.
Long s vs. f
[සංස්කරණය]The search fuck at the Google Books Ngram Viewer. shows the problem: there is no way there were so many instances of fuck before 1800; rather, these are likely scannos of suck caused by the use of the long s (ſ). On the other hand, this problem does not occur after 1820.
Dropping hyphens
[සංස්කරණය]The searches anti-American, (antiAmerican*10) at the Google Books Ngram Viewer. and සැකිල්ල:b.g.c. show the problem: scanning sometimes drops the hyphen. There is no way there are so many occurrences of antiAmerican and the Google Books search confirms that. Other examples: (exteacher*10),ex-teacher at the Google Books Ngram Viewer, (nonEnglish*10),non-English at the Google Books Ngram Viewer.
Some hyphens are dropped when used within an unbroken line, other are dropped at a line break, which is ambiguous as for the presence of hyphen.
Dropping spaces
[සංස්කරණය]The searches thebook, nonchocolate at the Google Books Ngram Viewer and සැකිල්ල:b.g.c. show the problem: the space was dropped and the result is as common as the legitimate nonchocolate. On the other hand, the book,(thebook*5000) at the Google Books Ngram Viewer shows this happens relatively rarely.
Joining different columns
[සංස්කරණය]The search සැකිල්ල:b.g.c. shows the scanning problem: there are very few occurrences of misargument and some of the found items result from joining parts from different columns in multi-column publications. This one example does not make it into GNV statistics, though. It is unclear this could significantly impact frequencies of common words.
Changes in capitalization
[සංස්කරණය]There is no reason to think there are spurious changes in capitalization. anti-American,(antiamerican*1000) at the Google Books Ngram Viewer looks plausible, unlike anti-American, antiAmerican at the Google Books Ngram Viewer.
Links
[සංස්කරණය]Hyphens
[සංස්කරණය]As of Oct 2022:
- To search for hyphenated phrases, do one of the following:
- Hope that GNV will continue working like before, e.g., non-standard, nonstandard at the Google Books Ngram Viewer.
- Make sure to enter spaces around the hyphen and use [ ] around the term, e.g. [non - standard,nonstandard] at the Google Books Ngram Viewer.
- Google will often pick hyphenated phrase as non-hyphenated, whether in the middle of the text or at a line break.
- Thus, comparisons like exteacher, ex-teacher at the Google Books Ngram Viewer show results much more favorable to exteacher than reality. One needs to check in Google Books what is actually found on the scanned pages. It still shows convincingly exteacher is rare; it is in fact much rarer.
- anti-American, antiAmerican at the Google Books Ngram Viewer shows too many hits for antiAmerican. A similar result is for anti-German, antiGerman at the Google Books Ngram Viewer.
- You can plot the frequency ratio:
{{R:GNV|nonstandard/[non - standard]|nodot=1}}: nonstandard/[non - standard] at the Google Books Ngram Viewer.
Further reading
[සංස්කරණය]- About Google Ngram Viewer, books.google.com - a how to
Google Ngram Viewer on the ඉංග්රීසි විකිපීඩියාව.Wikipedia en
