statistics (29sep19)

git-svn-id: svn://tug.org/texlive/trunk@52212 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 163 insertions, 48 deletions

diff --git a/Master/texmf-dist/doc/latex/statistics/LICENSE b/Master/texmf-dist/doc/latex/statistics/LICENSE
index 41d500f5e7c..0e88c31492d 100644
--- a/Master/texmf-dist/doc/latex/statistics/LICENSE
+++ b/Master/texmf-dist/doc/latex/statistics/LICENSE
@@ -632,7 +632,7 @@ state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     statistics
-    Copyright (C) 2014-2018  Julien RIVAUD
+    Copyright (C) 2014-2019  Julien RIVAUD
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    statistics Copyright (C) 2014-2018  Julien RIVAUD
+    statistics Copyright (C) 2014-2019  Julien RIVAUD
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
diff --git a/Master/texmf-dist/doc/latex/statistics/README.md b/Master/texmf-dist/doc/latex/statistics/README.md
index 4a98c88a4af..9d189613114 100644
--- a/Master/texmf-dist/doc/latex/statistics/README.md
+++ b/Master/texmf-dist/doc/latex/statistics/README.md
@@ -14,7 +14,7 @@ of them. Similarly `statistics` can draw only some parts of the graphs.
 Every part of the generated tables or graphics is customizable.
 
 
-(C) Copyright 2014-2018 RIVAUD Julien
+(C) Copyright 2014-2019 RIVAUD Julien
 
 This package may be distributed and/or modified under the conditions of the
 General Public License (GPL), either version 3 of this license or (at your
diff --git a/Master/texmf-dist/doc/latex/statistics/statistics.pdf b/Master/texmf-dist/doc/latex/statistics/statistics.pdf
index 13ba2fb5b16..625901633bf 100644
--- a/Master/texmf-dist/doc/latex/statistics/statistics.pdf
+++ b/Master/texmf-dist/doc/latex/statistics/statistics.pdf
diff --git a/Master/texmf-dist/source/latex/statistics/statistics.dtx b/Master/texmf-dist/source/latex/statistics/statistics.dtx
index bdb85dbff95..4dd83133815 100644
--- a/Master/texmf-dist/source/latex/statistics/statistics.dtx
+++ b/Master/texmf-dist/source/latex/statistics/statistics.dtx
@@ -1,7 +1,7 @@
 % \iffalse meta-comment
 % vim: tw=80 spl=en
 %
-%% File: statistics.dtx (C) Copyright 2014-2018 RIVAUD Julien
+%% File: statistics.dtx (C) Copyright 2014-2019 RIVAUD Julien
 %%
 %% It may be distributed and/or modified under the conditions of the
 %% General Public License (GPL), either version 3 of this
@@ -11,7 +11,7 @@
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\RequirePackage{expl3}[2016/01/19]
+\RequirePackage{expl3}[2018/06/19]
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
@@ -20,6 +20,7 @@
 \usepackage{xparse}
 \usepackage{xcolor}
 \usepackage{geometry}
+\usetikzlibrary{patterns}
 \geometry{
     a4paper,
     vmargin=2.5cm, right=1.5cm, textwidth=385pt,
@@ -30,8 +31,8 @@
 %<*driver|package>
 \def\ExplFileName{statistics}
 \def\ExplFileDescription{Compute and typeset statistics table and graphics}
-\def\ExplFileDate{2018/07/21}
-\def\ExplFileVersion{2.0}
+\def\ExplFileDate{2019/09/29}
+\def\ExplFileVersion{2.2}
 %</driver|package>
 %<*driver>
 \ExplSyntaxOn
@@ -108,11 +109,11 @@
     \str_set:Nn \l_tmpa_str {#1}
     \tl_trim_spaces:N \l_tmpa_str
     \str_set:Nx \l_tmpb_str {\char_generate:nn{`\^^M}{12}}
-    \str_if_eq_x:nnT \l_tmpb_str { \str_head:N \l_tmpa_str } {
+    \str_if_eq:eeT \l_tmpb_str { \str_head:N \l_tmpa_str } {
         \str_set:Nx \l_tmpa_str { \str_tail:N \l_tmpa_str }
     }
     \tl_reverse:N \l_tmpa_str
-    \str_if_eq_x:nnT \l_tmpb_str { \str_head:N \l_tmpa_str } {
+    \str_if_eq:eeT \l_tmpb_str { \str_head:N \l_tmpa_str } {
         \str_set:Nx \l_tmpa_str { \str_tail:N \l_tmpa_str }
     }
     \tl_reverse:N \l_tmpa_str
@@ -579,14 +580,22 @@
 %
 % \begin{key}{maxcols}
 % \begin{syntax}
-% maxcols = \meta{integer}
+% maxcols = \meta{comma-separated list of integers}
 % \end{syntax}
 % Setting this key to a positive integer~$n$ makes \cs{StatsTable} wrap after
 % having added $n$~columns to the current table. The table is closed, and a new
 % one is created with the row headers typeset anew. Setting this key to a
-% negative number or zero disables wrapping. The initial value is~$0$.
+% negative number or zero disables wrapping. If you set the key to a list of
+% integers, each one is used as the value for the corresponding subtable, with
+% the last number staying in effect for all remaining subtables. The initial
+% value is~$0$.
 % \end{key}
 %
+% \begin{texnote}
+% If there is a non-positive integer in the list, all subsequent integers are
+% ignored since there will be no further wrapping thus no other subtable.
+% \end{texnote}
+%
 % \begin{key}{tablesep}
 % \begin{syntax}
 % tablesep = \meta{\TeX\ content}
@@ -881,6 +890,43 @@
 % ]
 % \end{demo}
 %
+% \subsubsection{Styling the graph}
+%
+% \begin{key}{style,            style/reset,
+%             comb/style,       comb/style/reset,
+%             histogram/style,  histogram/style/reset,
+%             cumulative/style, cumulative/style/reset,}
+% \begin{syntax}
+% style = \meta{TikZ path options}
+% \meta{graph type}/style = \meta{TikZ path options}
+% style/reset, \meta{graph type}/style/reset
+% \end{syntax}
+% The \texttt{\meta{graph type}/style} keys append options to the TikZ path
+% created by the datavisualization when the corresponding graph type is used.
+% You can clear these options with \texttt{\meta{graph type}/style/reset}.
+% If you omit the graph type, this sets the label for all graph types
+% simultaneously.
+%
+% The initial values are:
+% \begin{verbatim}
+%   comb/style = ultra-thick,
+%   cumulative/style = %empty
+%   histogram/style  = {
+%       every~path/.prefix~style=fill,
+%       semithick, black, fill=black, fill~opacity=0.1
+%   },
+% \end{verbatim}
+% \end{key}
+%
+% \begin{demo}
+% \statisticssetup[graph]{width=0.45\linewidth,
+%                         style=blue, cumulative/style=densely dashed }
+% \StatsGraph \facebook [ cumulative ]
+% \hfill \StatsGraph \facebook[style={
+%   fill opacity=0, pattern=north west lines,
+% }]
+% \end{demo}
+%
 % \subsubsection{Selecting which parts of the graph are shown}
 %
 % By default, the complete graph is shown; you can ask \cs{StatsGraph} to only
@@ -1051,7 +1097,7 @@
 % Initial values are as follows:
 % \begin{itemize}
 % \item |comb/counts/axis| and |cumulative/counts/axis| are equal to\\
-%   |ticks and grid={many, int about strategy, integer minor steps},|\\
+%   |ticks and grid={many, int about strategy, integer minor steps*},|\\
 %   |label=|\meta{initial value of the label key}
 % \item |cumulative/counts/axis| and |cumulative/frequencies/axis| are
 %   equal to\\
@@ -1092,11 +1138,13 @@
 % \hfill \StatsGraph \facebook
 % \end{demo}
 %
-% \begin{key}{/tikz/datavisualization/integer minor steps}
+% \begin{key}{/tikz/datavisualization/integer minor steps,
+%             /tikz/datavisualization/integer minor steps*}
 % \begin{syntax}
 % integer minor steps $[$ = \meta{integer expression} $]$
+% integer minor steps* $[$ = \meta{integer expression} $]$
 % \end{syntax}
-% This is not a key in the |graph| module, but a TikZ key. It adds code to
+% These are not keys in the |graph| module, but TikZ keys. They add code to
 % automatically compute |minor steps between steps| after the axis step has been
 % computed with the choosen strategy, so that the following constraints are
 % respected:
@@ -1105,16 +1153,19 @@
 %   \item at most \meta{integer expression} ticks are present on the axis (minor
 %   and major included, subminor not counted).
 % \end{itemize}
+% In addition, the starred version ensures that the major step is never below
+% one, which makes sense for counts where sub-unit graduations are confusing at
+% best.
 % \end{key}
 %
 % If ommited, the \meta{integer expression} defaults to~$50$.
 %
-% This TikZ key should not explode if the computed step is not an integer, but
+% These TikZ keys should not explode if the computed step is not an integer, but
 % will probably not give a useful result, and in particular whether the minor
 % step will be integer is not defined in that case.
 %
 % \begin{texnote}
-% The key is independent of \pkg{statistics} and could be reused elsewhere.
+% The keys are independent of \pkg{statistics} and could be reused elsewhere.
 % \end{texnote}
 %
 % \begin{key}{counts/format, frequencies/format, y/format,
@@ -1280,11 +1331,11 @@
 % \meta{graph type}/x/axis = \meta{TikZ datavisualization axis options}
 % \meta{graph type}/values/axis/reset, \meta{graph type}/x/axis/reset
 % \end{syntax}
-% The \texttt{\meta{graph type}/values/axis} key append options to the TikZ
+% The \texttt{\meta{graph type}/values/axis} keys append options to the TikZ
 % $x$~axis when the corresponding graph type is used. You can clear these
-% options with \texttt{\meta{graph type}/values/axis}. The keys with |x| are
-% aliases for the similar keys with |values|. If you omit the graph type, this
-% sets the label for all graph types simultaneously.
+% options with \texttt{\meta{graph type}/values/axis/reset}. The keys with |x|
+% are aliases for the similar keys with |values|. If you omit the graph type,
+% this sets the label for all graph types simultaneously.
 %
 % The initial value is:
 % \begin{verbatim}
@@ -1760,6 +1811,9 @@
     }
 }
 
+\int_new:N \l_@@_table_maxcols_int
+\int_set:Nn \l_@@_table_maxcols_int {0}
+
 \@@_keys_define:nn { table } {
     showonly    .value_required:n = true,
     showonly    .code:n = \@@_setshow:n{#1},
@@ -1780,9 +1834,9 @@
                 },
     showonly/shown  .initial:n = #1,
 
-    maxcols     .int_set:N  = \l_@@_table_maxcols_int,
+    maxcols     .clist_set:N  = \l_@@_table_maxcols_clist,
     maxcols     .value_required:n = true,
-    maxcols     .initial:n  = 0,
+    maxcols     .initial:n  = ,
 
     tablesep    .tl_set:N   = \l_@@_table_sep_tl,
     tablesep    .value_required:n = true,
@@ -1933,6 +1987,8 @@
 
 \bool_new:N \l_@@_table_firstrow_bool
 
+\seq_new:N \l_@@_store_values_seq
+\seq_new:N \l_@@_store_counts_seq
 
 \cs_generate_variant:Nn \keyval_parse:NNn { NNV }
 \NewDocumentCommand \StatsTable { +O{} +m +O{} } {
@@ -1975,6 +2031,18 @@
     }
 %    \end{macrocode}
 %
+% Define getters for some items of the table, to be used for instance to
+% programmatically choose the formatting.
+%
+%    \begin{macrocode}
+    \cs_set_nopar:Npn \getvalue {
+        \seq_item:Nn \l_@@_store_values_seq
+    }
+    \cs_set_nopar:Npn \getcount {
+        \seq_item:Nn \l_@@_store_count_seq
+    }
+%    \end{macrocode}
+%
 % Compute the total population count/frequency
 %
 %    \begin{macrocode}
@@ -2010,10 +2078,14 @@
 \cs_new_protected_nopar:Nn \@@_table_start: {
 %    \end{macrocode}
 %
-% Init column count
+% Init column count and fetch the next maxcols value (or keep the current one if
+% we reached the end of the list).
 %
 %    \begin{macrocode}
     \int_zero:N \l_@@_nbvals_int
+    \clist_pop:NNT \l_@@_table_maxcols_clist \l_tmpa_tl {
+        \int_set:Nn \l_@@_table_maxcols_int { \l_tmpa_tl }
+    }
 %    \end{macrocode}
 %
 % Start rows with headers
@@ -2120,6 +2192,7 @@
 % Values
 %
 %    \begin{macrocode}
+    \seq_put_right:Nn \l_@@_store_values_seq { #1 }
     \bool_if:NT \l_@@_table_values_bool {
         \tl_put_right:Nx \l_@@_table_values_tl {
             \exp_not:V \l_tmpa_tl {
@@ -2134,6 +2207,7 @@
 % Counts
 %
 %    \begin{macrocode}
+    \seq_put_right:Nx \l_@@_store_counts_seq { \fp_eval:n {#2} }
     \bool_if:NT \l_@@_table_counts_bool {
         \tl_put_right:Nx \l_@@_table_counts_tl {
             \exp_not:V \l_tmpa_tl {
@@ -2531,7 +2605,7 @@
 
     counts/format = { \num{#1} },
     counts/axis = { ticks~and~grid={
-        many, int~about~strategy, integer~minor~steps,
+        many, int~about~strategy, integer~minor~steps*,
         } },
     comb/counts/label = \countname,
     cumulative/counts/label = \ccountname,
@@ -2545,7 +2619,10 @@
     histogram/y/axis = {ticks = none},
     histogram/y/autostep = 1,
     histogram/legend = { x=, y=0, w=\xstep },
-    histogram/style  = { semithick, black, fill=black, fill~opacity=0.1 },
+    histogram/style  = {
+        every~path/.prefix~style=fill,
+        semithick, black, fill=black, fill~opacity=0.1
+    },
     histogram/areas,
     histogram/areas/style = { auto, font=\small },
 
@@ -2668,6 +2745,18 @@ integer~minor~steps/.style={
     }
 },
 integer~minor~steps/.default=50,
+integer~minor~steps*/.style={
+    compute~step/.append = {
+        \tl_set_eq:NN \l_tmpa_tl \tikz@lib@dv@step
+        \tl_if_eq:NNF \l_tmpa_tl \relax {
+            \fp_compare:nT { \l_tmpa_tl < 1 } {
+                \tl_set:Nx \tikz@lib@dv@step {1}
+            }
+        }
+    },
+    integer~minor~steps=#1,
+},
+integer~minor~steps*/.default=50,
 }
 %    \end{macrocode}
 %
@@ -2718,7 +2807,7 @@ integer~minor~steps/.default=50,
         \fp_gset:Nn \g_@@_graph_xstep_fp
             { \tl_use:c {\l_tmpa_tl} }
     }{
-        \fp_gset:Nn \g_@@_graph_xstep_fp { \c_one }
+        \fp_gset:Nn \g_@@_graph_xstep_fp { \c_one_int }
     }
 %    \end{macrocode}
 %
@@ -3030,9 +3119,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = histogram,
                        histogram = } {
             \exp_not:n { polygon, style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l_@@_graph_options_histogram_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = histogram, format = TeX~code] } {
             \exp_not:V \l_@@_graph_tikzdata_tl
         }
@@ -3190,9 +3278,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = bar~graph,
                        bar~graph = } {
             \exp_not:n { style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l_@@_graph_options_comb_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = bar~graph, format = TeX~code] } {
             \exp_not:V \l_@@_graph_tikzdata_tl
         }
@@ -3365,9 +3452,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = cumulative,
                        cumulative = } {
             \exp_not:n { style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l_@@_graph_options_cumulative_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = cumulative, format = TeX~code] } {
             \exp_not:V \l_@@_graph_tikzdata_tl
         }
diff --git a/Master/texmf-dist/source/latex/statistics/statistics.ins b/Master/texmf-dist/source/latex/statistics/statistics.ins
index fb958db3231..743475ec405 100644
--- a/Master/texmf-dist/source/latex/statistics/statistics.ins
+++ b/Master/texmf-dist/source/latex/statistics/statistics.ins
@@ -1,6 +1,6 @@
 \iffalse meta-comment
 
-File statistics.ins (C) Copyright 2014-2018 RIVAUD Julien
+File statistics.ins (C) Copyright 2014-2019 RIVAUD Julien
 
 It may be distributed and/or modified under the conditions of the
 General Public License (GPL), either version 3 of this
diff --git a/Master/texmf-dist/tex/latex/statistics/statistics.sty b/Master/texmf-dist/tex/latex/statistics/statistics.sty
index 758157ed6f2..c9c83834ce3 100644
--- a/Master/texmf-dist/tex/latex/statistics/statistics.sty
+++ b/Master/texmf-dist/tex/latex/statistics/statistics.sty
@@ -6,17 +6,17 @@
 %%
 %% statistics.dtx  (with options: `package')
 %% 
-%% File: statistics.dtx (C) Copyright 2014-2018 RIVAUD Julien
+%% File: statistics.dtx (C) Copyright 2014-2019 RIVAUD Julien
 %%
 %% It may be distributed and/or modified under the conditions of the
 %% General Public License (GPL), either version 3 of this
 %% license or (at your option) any later version.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\RequirePackage{expl3}[2016/01/19]
+\RequirePackage{expl3}[2018/06/19]
 \def\ExplFileName{statistics}
 \def\ExplFileDescription{Compute and typeset statistics table and graphics}
-\def\ExplFileDate{2018/07/21}
-\def\ExplFileVersion{2.0}
+\def\ExplFileDate{2019/09/29}
+\def\ExplFileVersion{2.2}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \RequirePackage{xparse}
@@ -155,6 +155,9 @@
     }
 }
 
+\int_new:N \l__statistics_table_maxcols_int
+\int_set:Nn \l__statistics_table_maxcols_int {0}
+
 \__statistics_keys_define:nn { table } {
     showonly    .value_required:n = true,
     showonly    .code:n = \__statistics_setshow:n{#1},
@@ -175,9 +178,9 @@
                 },
     showonly/shown  .initial:n = #1,
 
-    maxcols     .int_set:N  = \l__statistics_table_maxcols_int,
+    maxcols     .clist_set:N  = \l__statistics_table_maxcols_clist,
     maxcols     .value_required:n = true,
-    maxcols     .initial:n  = 0,
+    maxcols     .initial:n  = ,
 
     tablesep    .tl_set:N   = \l__statistics_table_sep_tl,
     tablesep    .value_required:n = true,
@@ -319,6 +322,9 @@
 
 \bool_new:N \l__statistics_table_firstrow_bool
 
+\seq_new:N \l__statistics_store_values_seq
+\seq_new:N \l__statistics_store_counts_seq
+
 \cs_generate_variant:Nn \keyval_parse:NNn { NNV }
 \NewDocumentCommand \StatsTable { +O{} +m +O{} } {
     \group_begin:
@@ -338,6 +344,12 @@
     }{
         \tl_set:Nn \l__statistics_data_tl { #2 }
     }
+    \cs_set_nopar:Npn \getvalue {
+        \seq_item:Nn \l__statistics_store_values_seq
+    }
+    \cs_set_nopar:Npn \getcount {
+        \seq_item:Nn \l__statistics_store_count_seq
+    }
     \fp_zero:N \l__statistics_total_fp
     \keyval_parse:NNV
             \__statistics_table_count:n
@@ -354,6 +366,9 @@
 }
 \cs_new_protected_nopar:Nn \__statistics_table_start: {
     \int_zero:N \l__statistics_nbvals_int
+    \clist_pop:NNT \l__statistics_table_maxcols_clist \l_tmpa_tl {
+        \int_set:Nn \l__statistics_table_maxcols_int { \l_tmpa_tl }
+    }
     \clist_map_inline:nn { values, counts, frequencies, icc, icf, dcc, dcf } {
         \tl_set:cx { l__statistics_table_##1_tl } {
             \exp_not:N \ensuremath { \exp_not:N \hbox {
@@ -420,6 +435,7 @@
         \tl_put_right:Nn \l_tmpa_tl
             {\__statistics_table_hidden_format:n}
     }
+    \seq_put_right:Nn \l__statistics_store_values_seq { #1 }
     \bool_if:NT \l__statistics_table_values_bool {
         \tl_put_right:Nx \l__statistics_table_values_tl {
             \exp_not:V \l_tmpa_tl {
@@ -429,6 +445,7 @@
             }
         }
     }
+    \seq_put_right:Nx \l__statistics_store_counts_seq { \fp_eval:n {#2} }
     \bool_if:NT \l__statistics_table_counts_bool {
         \tl_put_right:Nx \l__statistics_table_counts_tl {
             \exp_not:V \l_tmpa_tl {
@@ -757,7 +774,7 @@
 
     counts/format = { \num{#1} },
     counts/axis = { ticks~and~grid={
-        many, int~about~strategy, integer~minor~steps,
+        many, int~about~strategy, integer~minor~steps*,
         } },
     comb/counts/label = \countname,
     cumulative/counts/label = \ccountname,
@@ -771,7 +788,10 @@
     histogram/y/axis = {ticks = none},
     histogram/y/autostep = 1,
     histogram/legend = { x=, y=0, w=\xstep },
-    histogram/style  = { semithick, black, fill=black, fill~opacity=0.1 },
+    histogram/style  = {
+        every~path/.prefix~style=fill,
+        semithick, black, fill=black, fill~opacity=0.1
+    },
     histogram/areas,
     histogram/areas/style = { auto, font=\small },
 
@@ -886,6 +906,18 @@ integer~minor~steps/.style={
     }
 },
 integer~minor~steps/.default=50,
+integer~minor~steps*/.style={
+    compute~step/.append = {
+        \tl_set_eq:NN \l_tmpa_tl \tikz@lib@dv@step
+        \tl_if_eq:NNF \l_tmpa_tl \relax {
+            \fp_compare:nT { \l_tmpa_tl < 1 } {
+                \tl_set:Nx \tikz@lib@dv@step {1}
+            }
+        }
+    },
+    integer~minor~steps=#1,
+},
+integer~minor~steps*/.default=50,
 }
 \bool_new:N \l__statistics_graph_allranges_bool
 
@@ -920,7 +952,7 @@ integer~minor~steps/.default=50,
         \fp_gset:Nn \g__statistics_graph_xstep_fp
             { \tl_use:c {\l_tmpa_tl} }
     }{
-        \fp_gset:Nn \g__statistics_graph_xstep_fp { \c_one }
+        \fp_gset:Nn \g__statistics_graph_xstep_fp { \c_one_int }
     }
     \__statistics_setup:nn { graph } { #1, #3 }
     \tl_if_single:nTF { #2 } {
@@ -1148,9 +1180,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = histogram,
                        histogram = } {
             \exp_not:n { polygon, style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l__statistics_graph_options_histogram_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = histogram, format = TeX~code] } {
             \exp_not:V \l__statistics_graph_tikzdata_tl
         }
@@ -1258,9 +1289,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = bar~graph,
                        bar~graph = } {
             \exp_not:n { style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l__statistics_graph_options_comb_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = bar~graph, format = TeX~code] } {
             \exp_not:V \l__statistics_graph_tikzdata_tl
         }
@@ -1368,9 +1398,8 @@ integer~minor~steps/.default=50,
         \exp_not:n { , visualize~as~line = cumulative,
                        cumulative = } {
             \exp_not:n { style = } {
-                \exp_not:n { every~path/.append~style = } {
                         \exp_not:V \l__statistics_graph_options_cumulative_tl
-                    } } }
+                } }
         \exp_not:n { ] data [set = cumulative, format = TeX~code] } {
             \exp_not:V \l__statistics_graph_tikzdata_tl
         }