Generate Sentiment Color Gradient

Generates a color based on sentiment score using a gradient from red (negative) through gray (neutral) to green (positive).

Usage

get_sentiment_color(score)

Arguments

score

Numeric sentiment score (typically -1 to 1)

Value

Hex color string

See also

Other visualization: apply_standard_plotly_layout(), create_empty_plot_message(), create_message_table(), create_standard_ggplot_theme(), get_dt_options(), get_plotly_hover_config(), get_sentiment_colors(), plot_cluster_terms(), plot_cross_category_heatmap(), plot_entity_frequencies(), plot_lexical_dispersion(), plot_log_odds_ratio(), plot_mwe_frequency(), plot_ngram_frequency(), plot_pos_frequencies(), plot_semantic_viz(), plot_similarity_heatmap(), plot_term_trends_continuous(), plot_weighted_log_odds(), plot_word_frequency()

Examples

get_sentiment_color(-0.8)  # Red
#> [1] "#A35A44"
get_sentiment_color(0)     # Gray
#> [1] "#4BB543"
get_sentiment_color(0.8)   # Green
#> [1] "#1CB875"