+,itol.hub,itol.unit-method
                        plus method add method for S4 class itol.hub
                        and itol.unit
color_distance          Color distance
complex_html_text       Complex HTML text
convert_01              Convert character data to 0/1
convert_01_to_connect   Convert 0/1 data to connection pairs
convert_range_to_node   Convert range to node id
correct_get_color       correct_get_color
correct_type            Correct type parameter
count_to_tree           Calculate tree based on count matrix
create_hub              Create itol.hub Object
create_theme            Create itol.theme Object
create_unit             Create itol.unit
df_merge                Merge two data frame
df_tree                 Data frame tree
dt_transpose_header     Transpose a data.table using the first column
                        as new header
fa_read                 Read fasta file
fa_write                Write fasta file
file_get_dir            Get file dir
file_get_name           Get file name
file_to_unit            Create itol.unit Object from file
get_color               get_color
gradient_color          Generate gradient colors
head_line               head line
hub_to_unit             Create itol.unit Object from object
inbuilt_themes          inbuilt themes
itol.hub-class          The itol.hub Class
itol.theme-class        The itol.theme Class
itol.unit-class         The itol.unit Class
learn_data              Learn data from template file
learn_data_from_file    Learn object data from file
learn_data_from_files   Learn object data from files
learn_data_from_unit    Learn object data from unit
learn_data_from_unit_list
                        Learn object data from units
learn_df                Learn from tree
learn_field             Learn field
learn_legend            Learn legend
learn_line              Learn paramter
learn_profile           Learn profile
learn_separator         Learn separator
learn_subdf             Learn sub data frame
learn_theme_align       Learn align
learn_theme_alignment   Learn alignment
learn_theme_bar         Learn bar
learn_theme_basic_plot
                        Learn basic plot
learn_theme_basic_theme
                        Learn basic theme
learn_theme_binary      Learn binary
learn_theme_border      Learn border
learn_theme_common_themes
                        Learn common themes
learn_theme_connection
                        Learn connection
learn_theme_domain      Learn domain
learn_theme_externalshape
                        Learn externalshape
learn_theme_heatmap     Learn heatmap
learn_theme_image       Learn image
learn_theme_label       Learn label
learn_theme_linechart   Learn linechart
learn_theme_piechart    Learn piechart
learn_theme_specific_themes
                        Learn specific themes
learn_theme_strip_label
                        Learn strip label
learn_type              Learn template type
line_clean              Filter out comments and empty lines
line_split              Split lines into two parts
longest_continuous_match
                        Calculate longest continuous match between
                        input and target strings
merge_unit              Merge units
search_tree_file        Search tree file
show,itol.hub-method    show method for S4 class itol.hub
sort_color              Sort colors
template_groups         template groups
template_parameters_count
                        template parameters count
train_theme             Train inbuilt theme
unite_rows              Paste rows
use.theme               Extract theme from inbuilt_themes
vector_tree             Vector tree
write_hub               Write all data object into files
write_raw               Write raw data into files
write_unit              Write unit object into file
