visualize_corrs_network: Visualize correlations
In tonyelhabr/tetext: Tony's Personal Package for Text Analysis

Description Usage Arguments Details Value See Also

Visualize correlations with a network

visualize_corrs_network_at(..., resize_points = TRUE, size_point = "n",
  add_point_labels = TRUE, color_point = "grey50", shape_point = 21,
  seed = 42, labs_base = default_labs(), labs_params = list(title =
  "Network of Word Pairwise Correlations"), theme_base = default_theme(void =
  TRUE), theme_params = list())

visualize_corrs_network(..., token, feature)

`...`	dots. Parameters passed directly to `compute_corrs()`.
`resize_points`	logical. Indicates whether or not to make size of points correspond to count of words.
`size_point`	bare for NSE; character for SE. Name of column in `data` to use for point sizing.
`add_point_labels`	logical. Indicates whether or not to add labels to points.
`color_point`	character. Hex value of color_value for points.
`shape_point`	numeric.
`seed`	numeric. Used to initialize `ggraph::ggraph()`.
`labs_base`	`ggplot2::labs()` function. Defaults to a pre-determined set of values. It is recommended NOT to modify this argument; isntead, the `_params` argument should be used for customization.
`labs_params`	list. Additional parameters to pass to `ggplot2::labs()` to use in addition to and/or override the parameters set in the `_base` parameter.
`theme_base`	`ggplot2::theme()` function. (e.g. as `ggplot2::theme_minimal()`.) A custom theme is supplied as a default. As with the the `labs_base` argument, it is NOT recommended to change this directly.
`theme_params`	list. Additional parameters to pass to `ggplot2::labs()`. Should be used in the same manner as `labs_params` for customization.
`token`	bare for NSE; character for SE. Name of column in `data` to use as unit for counting. Probably something like 'word' or 'bigram'.
`feature`	bare for NSE; character for SE. Name of column in `data` to use as `feature` in `widyr::pairwise_cor()`.

It's not straightforward to create _base and _params arguments for this function to map to the ggraph arguments, so explicit arguments are used (i.e. color_point shape_point

gg.

https://www.tidytextmining.com/ngrams.html. http://varianceexplained.org/r/seven-fav-packages/.

tonyelhabr/tetext documentation built on May 14, 2019, 8:03 a.m.