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en:manualy:kontext:frekvencni_distribuce [2016/12/11 11:04] veronikapojarovaen:manualy:kontext:frekvencni_distribuce [2018/01/09 11:08] – [Two-attribute interrelationship frequency distribution] michalskrabal
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-  - form for multilevel frequency distribution (which can be used to analyze [[en:pojmy:atributy_pozicni|positional attributes]]) such as word, lemma, tag etc.) +  - form for multilevel frequency distribution (which can be used to analyze [[en:pojmy:atributy_pozicni|positional attributes]]) such as word, lemma, tag etc.) 
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   - form for frequency distribution according to the [[en:pojmy:atributy_strukturni|structure attributes]] (such as ''[[en:pojmy:txtype|txtype]]'', ''[[en:pojmy:medium|med]]'' or ''[[en:pojmy:srclang|srclang]]'')   - form for frequency distribution according to the [[en:pojmy:atributy_strukturni|structure attributes]] (such as ''[[en:pojmy:txtype|txtype]]'', ''[[en:pojmy:medium|med]]'' or ''[[en:pojmy:srclang|srclang]]'')
 +  - form for frequency distribution reflecting the two-attribute interrelationship (both positional and structure attributes)
  
  
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-==== Text Type frequency distribution====+==== Text Type frequency distribution ====
  
 The settings of **Text Type frequency distribution** is located in the second part of the form. It is used only in those cases when the subject of the research depends on what text types do the occurrences in the concordance occur (if we are interested in [[en:pojmy:txtype|txtype]]), [[en:pojmy:srclang|srclang]], [[en:pojmy:medium|medium]] etc.). The settings of **Text Type frequency distribution** is located in the second part of the form. It is used only in those cases when the subject of the research depends on what text types do the occurrences in the concordance occur (if we are interested in [[en:pojmy:txtype|txtype]]), [[en:pojmy:srclang|srclang]], [[en:pojmy:medium|medium]] etc.).
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 Even in this form we may set the frequency limit, if we wish to restrict the number of results in the list. With the option **Include categories with no hits** it is also possible to display those attributes in the list which did not appear in the concordance. Lemma //dřevo// has not once appeared in the songs (txtype [[en:seznamy:txtype|SON]]). Provided that this option is ticked, txtype SON will appear in the frequency distribution even with a zero frequency. Even in this form we may set the frequency limit, if we wish to restrict the number of results in the list. With the option **Include categories with no hits** it is also possible to display those attributes in the list which did not appear in the concordance. Lemma //dřevo// has not once appeared in the songs (txtype [[en:seznamy:txtype|SON]]). Provided that this option is ticked, txtype SON will appear in the frequency distribution even with a zero frequency.
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 +==== Two-attribute interrelationship frequency distribution ====
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 +[{{ :manualy:kontext:2d-fqdist.png?nolink&450|Result of a 2D frequency distribution}}] 
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 +The last type of frequency distribution reflects the interrelationship of two selected attributes (positional as well as structural). As an example, we can look at which nominal adjectives (the so-called short forms, such as rád or schopen) are prominent in three basic text type groups. First, choose the **Two-attribute interrelationship** in the **Frequency** option in the menu (under **Custom**) and select two attributes: first, choose **lemma** (displayed as rows in the table of results), and second, choose **doc.txtype_group** (among Text types, displayed as columns in the table). You can also adjust the minimal value or percentile of [[en:pojmy:frekvence|absolute or relative frequency]].
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 +After clicking on **Make frequency list**, a table of results is displayed summarizing the number of occurrences of the adjectives in three selected text type groups (fiction, non-fiction and journalistic texts), sorted by frequency. This default setting can be changed: you can re-sort the table by [[en:pojmy:ipm|ipm]], switch the orientation of rows and columns or opt for a list of attribute pairs. If you are an advanced user, you can also try to sort the rows based on three criteria (attribute value, the total of absolute/relative frequency in a row or in a column), set the confidence interval (CI) or temper with the color mapping (for further information, see the help question mark next to the **Color mapping** choice). If you choose the relative frequency display, you can also look at a graph with confidence intervals by clicking on the chart icon next to each variable.
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 ===== Frequency list (summary) ===== ===== Frequency list (summary) =====