Error(s) in re-building vignettes:
  ...
--- re-building ‘MEA_single_electrode_barchart.Rmd’ using rmarkdown

		Information on package 'MEAanalysis'

Description:

Package:                   MEAanalysis
Version:                   0.1.0
Title:                     Analyse and Visualise Multi Electrode Array
                           Burst Data
Authors@R:                 person(given = "Emily", family = "Gordon",
                           role = c("aut", "cre"), email =
                           "emily.gordon@wadham.ox.ac.uk")
Maintainer:                Emily Gordon <emily.gordon@wadham.ox.ac.uk>
Description:               Analyse and visualise multi electrode array
                           data at the single electrode and whole well
                           level, downstream of 'AxIS Navigator 3.6.2
                           Software' processing.  Compare bursting
                           parameters between time intervals and
                           recordings using the bar chart visualisation
                           functions. Compatible with 12- and 24- well
                           plates.
License:                   GPL (>= 2)
Imports:                   data.table (>= 1.15.4), dplyr (>= 1.1.4),
                           ggplot2 (>= 3.5.0), janitor (>= 2.2.0),
                           kableExtra (>= 1.4.0), knitr (>= 1.46),
                           readr (>= 2.1.5), readxl (>= 1.4.3),
                           reshape2 (>= 1.4.4), stringr (>= 1.5.1),
                           tidyr (>= 1.3.1), tidyverse (>= 2.0.0)
Depends:                   R (>= 4.3.0)
Encoding:                  UTF-8
RoxygenNote:               7.3.1
LazyData:                  true
Suggests:                  rmarkdown (>= 2.26), testthat (>= 3.2.1)
VignetteBuilder:           knitr
Config/testthat/edition:   3
URL:                       https://egordon2.github.io/MEA-analysis-package/
BugReports:                https://github.com/egordon2/MEA-analysis-package/issues
NeedsCompilation:          no
Packaged:                  2025-05-02 14:34:24 UTC; Emily Gordon
Author:                    Emily Gordon [aut, cre]
Repository:                CRAN
Date/Publication:          2025-05-06 08:30:06 UTC
Built:                     R 4.6.0; ; 2025-12-19 11:07:03 UTC; unix

Index:

MEA_heatmap             MEA_heatmap
create_electrode_dataset
                        Create Electrode Data Set
create_synchrony_dataset
                        Create Synchrony Data Set
electrode_burst_duration
                        Electrode Burst Duration
electrode_mean_burst_ISI
                        Electrode Mean Burst ISI
electrode_number_of_bursts
                        Electrode Number of Bursts
electrode_spikes_per_burst
                        Electrode Spikes per Burst
input_MEA_data          Input dataset for electrode and well MEA
                        parameter functions.
input_electrode_barchart
                        Input dataset for single_electrode_barchart
                        function
input_heatmap_data      Input dataset for MEA_heatmap function
input_well_barchart     Input dataset for well_barchart function
single_electrode_barchart
                        Single Electrode Bar chart
well_barchart           Well Bar chart
well_burst_duration     Well Burst Duration
well_mean_burst_ISI     Well Mean Burst ISI
well_number_of_bursts   Well Number of Bursts
well_spikes_per_burst   Well Spikes per Burst

Further information is available in the following vignettes in
directory
'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/MEAanalysis/doc':

MEA_single_electrode_barchart: MEA_single_electrode_barchart (source,
        pdf)
MEA_synchrony_index_heatmap: MEA_synchrony_index_heatmap (source, pdf)
MEA_well_barchart: MEA_well_barchart (source, pdf)


Quitting from MEA_single_electrode_barchart.Rmd:46-54 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 4/4 in VECTOR_ELT
---
Backtrace:
    ▆
 1. └─MEAanalysis::create_electrode_dataset(...)
 2.   ├─data_1[, `:=`(Recording_identifier, recording_identifier), by = Electrode]
 3.   └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'MEA_single_electrode_barchart.Rmd' failed with diagnostics:
attempt access index 4/4 in VECTOR_ELT
--- failed re-building ‘MEA_single_electrode_barchart.Rmd’

--- re-building ‘MEA_synchrony_index_heatmap.Rmd’ using rmarkdown

		Information on package 'MEAanalysis'

Description:

Package:                   MEAanalysis
Version:                   0.1.0
Title:                     Analyse and Visualise Multi Electrode Array
                           Burst Data
Authors@R:                 person(given = "Emily", family = "Gordon",
                           role = c("aut", "cre"), email =
                           "emily.gordon@wadham.ox.ac.uk")
Maintainer:                Emily Gordon <emily.gordon@wadham.ox.ac.uk>
Description:               Analyse and visualise multi electrode array
                           data at the single electrode and whole well
                           level, downstream of 'AxIS Navigator 3.6.2
                           Software' processing.  Compare bursting
                           parameters between time intervals and
                           recordings using the bar chart visualisation
                           functions. Compatible with 12- and 24- well
                           plates.
License:                   GPL (>= 2)
Imports:                   data.table (>= 1.15.4), dplyr (>= 1.1.4),
                           ggplot2 (>= 3.5.0), janitor (>= 2.2.0),
                           kableExtra (>= 1.4.0), knitr (>= 1.46),
                           readr (>= 2.1.5), readxl (>= 1.4.3),
                           reshape2 (>= 1.4.4), stringr (>= 1.5.1),
                           tidyr (>= 1.3.1), tidyverse (>= 2.0.0)
Depends:                   R (>= 4.3.0)
Encoding:                  UTF-8
RoxygenNote:               7.3.1
LazyData:                  true
Suggests:                  rmarkdown (>= 2.26), testthat (>= 3.2.1)
VignetteBuilder:           knitr
Config/testthat/edition:   3
URL:                       https://egordon2.github.io/MEA-analysis-package/
BugReports:                https://github.com/egordon2/MEA-analysis-package/issues
NeedsCompilation:          no
Packaged:                  2025-05-02 14:34:24 UTC; Emily Gordon
Author:                    Emily Gordon [aut, cre]
Repository:                CRAN
Date/Publication:          2025-05-06 08:30:06 UTC
Built:                     R 4.6.0; ; 2025-12-19 11:07:03 UTC; unix

Index:

MEA_heatmap             MEA_heatmap
create_electrode_dataset
                        Create Electrode Data Set
create_synchrony_dataset
                        Create Synchrony Data Set
electrode_burst_duration
                        Electrode Burst Duration
electrode_mean_burst_ISI
                        Electrode Mean Burst ISI
electrode_number_of_bursts
                        Electrode Number of Bursts
electrode_spikes_per_burst
                        Electrode Spikes per Burst
input_MEA_data          Input dataset for electrode and well MEA
                        parameter functions.
input_electrode_barchart
                        Input dataset for single_electrode_barchart
                        function
input_heatmap_data      Input dataset for MEA_heatmap function
input_well_barchart     Input dataset for well_barchart function
single_electrode_barchart
                        Single Electrode Bar chart
well_barchart           Well Bar chart
well_burst_duration     Well Burst Duration
well_mean_burst_ISI     Well Mean Burst ISI
well_number_of_bursts   Well Number of Bursts
well_spikes_per_burst   Well Spikes per Burst

Further information is available in the following vignettes in
directory
'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/MEAanalysis/doc':

MEA_single_electrode_barchart: MEA_single_electrode_barchart (source,
        pdf)
MEA_synchrony_index_heatmap: MEA_synchrony_index_heatmap (source, pdf)
MEA_well_barchart: MEA_well_barchart (source, pdf)

[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘MEA_synchrony_index_heatmap.Rmd’

--- re-building ‘MEA_well_barchart.Rmd’ using rmarkdown

		Information on package 'MEAanalysis'

Description:

Package:                   MEAanalysis
Version:                   0.1.0
Title:                     Analyse and Visualise Multi Electrode Array
                           Burst Data
Authors@R:                 person(given = "Emily", family = "Gordon",
                           role = c("aut", "cre"), email =
                           "emily.gordon@wadham.ox.ac.uk")
Maintainer:                Emily Gordon <emily.gordon@wadham.ox.ac.uk>
Description:               Analyse and visualise multi electrode array
                           data at the single electrode and whole well
                           level, downstream of 'AxIS Navigator 3.6.2
                           Software' processing.  Compare bursting
                           parameters between time intervals and
                           recordings using the bar chart visualisation
                           functions. Compatible with 12- and 24- well
                           plates.
License:                   GPL (>= 2)
Imports:                   data.table (>= 1.15.4), dplyr (>= 1.1.4),
                           ggplot2 (>= 3.5.0), janitor (>= 2.2.0),
                           kableExtra (>= 1.4.0), knitr (>= 1.46),
                           readr (>= 2.1.5), readxl (>= 1.4.3),
                           reshape2 (>= 1.4.4), stringr (>= 1.5.1),
                           tidyr (>= 1.3.1), tidyverse (>= 2.0.0)
Depends:                   R (>= 4.3.0)
Encoding:                  UTF-8
RoxygenNote:               7.3.1
LazyData:                  true
Suggests:                  rmarkdown (>= 2.26), testthat (>= 3.2.1)
VignetteBuilder:           knitr
Config/testthat/edition:   3
URL:                       https://egordon2.github.io/MEA-analysis-package/
BugReports:                https://github.com/egordon2/MEA-analysis-package/issues
NeedsCompilation:          no
Packaged:                  2025-05-02 14:34:24 UTC; Emily Gordon
Author:                    Emily Gordon [aut, cre]
Repository:                CRAN
Date/Publication:          2025-05-06 08:30:06 UTC
Built:                     R 4.6.0; ; 2025-12-19 11:07:03 UTC; unix

Index:

MEA_heatmap             MEA_heatmap
create_electrode_dataset
                        Create Electrode Data Set
create_synchrony_dataset
                        Create Synchrony Data Set
electrode_burst_duration
                        Electrode Burst Duration
electrode_mean_burst_ISI
                        Electrode Mean Burst ISI
electrode_number_of_bursts
                        Electrode Number of Bursts
electrode_spikes_per_burst
                        Electrode Spikes per Burst
input_MEA_data          Input dataset for electrode and well MEA
                        parameter functions.
input_electrode_barchart
                        Input dataset for single_electrode_barchart
                        function
input_heatmap_data      Input dataset for MEA_heatmap function
input_well_barchart     Input dataset for well_barchart function
single_electrode_barchart
                        Single Electrode Bar chart
well_barchart           Well Bar chart
well_burst_duration     Well Burst Duration
well_mean_burst_ISI     Well Mean Burst ISI
well_number_of_bursts   Well Number of Bursts
well_spikes_per_burst   Well Spikes per Burst

Further information is available in the following vignettes in
directory
'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/MEAanalysis/doc':

MEA_single_electrode_barchart: MEA_single_electrode_barchart (source,
        pdf)
MEA_synchrony_index_heatmap: MEA_synchrony_index_heatmap (source, pdf)
MEA_well_barchart: MEA_well_barchart (source, pdf)


Quitting from MEA_well_barchart.Rmd:46-54 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 4/4 in VECTOR_ELT
---
Backtrace:
    ▆
 1. └─MEAanalysis::create_electrode_dataset(...)
 2.   ├─data_1[, `:=`(Recording_identifier, recording_identifier), by = Electrode]
 3.   └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'MEA_well_barchart.Rmd' failed with diagnostics:
attempt access index 4/4 in VECTOR_ELT
--- failed re-building ‘MEA_well_barchart.Rmd’

SUMMARY: processing the following files failed:
  ‘MEA_single_electrode_barchart.Rmd’ ‘MEA_well_barchart.Rmd’

Error: Vignette re-building failed.
Execution halted