Wordstat Wordstat 6
Computer Assisted Text Analysis

 Sample screen shots

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The Dictionary page allows one to adjust various text analysis processes, create and modify dictionaries, exclusion and substitution lists.
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The Frequency page displays a frequency table of keywords or content categories. A suggestion panel on the right suggest synonyms and related words.
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Frequencies can be plotted in a variety of ways, such as pie charts.
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The Phrase Finder feature allows one to easily extract the most common phrases and idioms.
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The Crosstab page allows one to compare keyword frequencies across values of numerical, categorical or date variables.
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Correspondence analysis is a powerful exploratory technique to identify relationships between keywords and categorical or ordinal variables.
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Bubble charts are graphic representations of contingency tables where relative frequencies are represented by circles of different diameters.
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Temporal trends of content categories overtime may be plotted using line charts.
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Presentation quality graphics such as pie charts and bar charts may be created to represent the frequency of keywords or content categories.
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The Keyword-In-Context (or KWIC) page allows one to display the context of specific words, word patterns or phrases.
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Hierarchical clustering is a useful exploratory tool to quicly identify themes or groupings of documents.
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Multidimensional scaling maps may be used to represent the co-occurrence of keywords or similarity of documents.
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This multidimensional scaling displays lines representing the strength of association between data points.
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Proximity plots may be used to represent the distance from one or several target keywords to all other words.
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The Feature Selection page of the automatic document classification feature allows one to manually or automatically select keywords.
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A confusion matrix is a useful tool to assess the performance of an automatic document classifier.
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One can quickly perform a series of classification experiments and display them graphically.
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The Apply page allows one to categorize a single document, a list of files, or text variables in the current or an external data file.

About KCS

Kovach Computing Services (KCS) was founded in 1993 by Dr. Warren Kovach. The company specializes in the development and marketing of inexpensive and easy-to-use statistical software for scientists, as well as in data analysis consulting.

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