- Fixed bug in
`as_matrix()`

with frame matrix by dropping (rarely necessary) functionality- Improved handling of weights column in three-column edgelists
- Improved documentation of
`as_`

functions

- Fixed bugs in
`plot_releases()`

with more graceful handling of http errors- Added online condition to example in documentation
- Specified encoding for more silent operation

- Removed unused package dependencies (
`{R6}`

,`{ggraph}`

) - Avoided M1mac check issue by dropping sensitive
`netlm()`

test - Added some tests

- Renamed
`binarise()`

to`to_unweighted()`

- Added
`to_unnamed()`

for unlabelling networks

- Extended R version dependence back to 3.6.*

- Added
`binarise()`

for unweighting networks - Fixed bug in
`as_tidygraph()`

when passed a tbl_graph directly

- Added
`plot_releases()`

for more general use - Fixed bug in
`plot.igraph()`

with layouts and one-mode graphs

- Updated README
- Updated installation instructions for CRAN
- Added package functions overview

- Added
`CITATION`

details

- Separated coercion (previously conversion) and manipulation
- Added some more inter-class coercion tests
- Fixed bug in how
`as_network()`

sometimes coerced two-mode networks into much larger dimension matrices - Added more
`is_`

tests for class-independent property tests- Added
`is_weighted()`

- Added
`is_directed()`

- Added
`is_labelled()`

- Added

- Added @csteglich ’s
`read_ucinet()`

and`write_ucinet()`

functions`read_ucinet()`

offers a file-picker when file path unknown`read_ucinet()`

now imports to an igraph-class object by default, with an argument to allow other alternatives`write_ucinet()`

works with all migraph-compatible objects

- Updated
`mpn_bristol`

documentation - Added
`create_star()`

function- Added in-star/out-star option via
`directed =`

argument - Updated
`create_`

documentation

- Added in-star/out-star option via
- Renamed
`sample_affiliation()`

to`generate_random()`

- Rewrote
`generate_random()`

to be able to generate random one- or two-mode networks - Updated documentation

- Rewrote

- Added test for
`print.blockmodel()`

2021-04-13

- Reran
`usethis::use_mit_license("James Hollway")`

. MIT License file now contains only the standard two lines. - Removed
`\dontrun`

from examples.`netlm()`

now runs in <5 seconds. - Fixed missing website item

2021-04-11

- Closed #21 by elaborating DESCRIPTION file in preparation for CRAN submission
- Updated several old URLs in documentation

- Closed #85 by adding
`as_network()`

to coerce objects into network class - Modified other coercion functions to also work with network class objects

2021-03-03

- Moved package’s Github repository from
`jhollway/`

to`snlab-ch/`

organisation - Trimmed some package dependencies and added others

- Elaborated documentation for the remainder of the datasets
- Now all datasets in this package are titled with whether they are one-mode, two-mode, or three-mode

- Fixed bug in
`graph_degree()`

where data was hard-coded in

- Closed #18 by adding
`blockmodel_concor()`

for employing the CONCOR algorithm to blockmodel both one-mode and two-mode networks- Added a new print method for “blockmodel”-class objects based on the
`print.blockmodel()`

method in the`{sna}`

package that also prints blockmodel results for two-mode networks consistently - Added a new plot method for “blockmodel”-class objects that leverages
`{ggplot2}`

for pretty plotting and that better inherits names from the underlying object

- Added a new print method for “blockmodel”-class objects based on the

2021-02-06

- Closed #81 by making
`{migraph}`

depend on R versions 4.0 or above - Updated PR template

- Added functions for class conversion between migraph-consistent graph formats
`as_matrix()`

function to coerce objects into an adjacency or incidence matrix class`as_igraph()`

function to coerce objects into an`{igraph}`

graph class`as_tidygraph()`

function to coerce objects into an`{tidygraph}`

tbl_graph class- Closed #79 by adding
`is_twomode()`

function to check whether network is two-mode on all object types

- Renamed several datasets and elaborated their documentation
`mpn_mexicanpower`

was renamed to`mpn_elite_mex`

`mpn_powerelite`

was renamed to`mpn_elite_usa_advice`

`mpn_opensecrets`

was renamed to`mpn_elite_usa_money`

- Reconstructed several creation functions to take universal (one-mode/two-mode) input: specifying
`n = 5`

creates a one-mode network, while specifying`n = c(5, 5)`

creates a two-mode network- Added
`create_empty()`

- Added
`create_complete()`

- Closed #65 by extending
`create_ring()`

to create rings of varying breadth - Closed #66 by extending
`create_components()`

(renamed from`create_silos()`

) to create networks with varying numbers of components - Added
`sample_affiliation()`

for random two-mode networks - Removed
`create_match()`

and`create_nest()`

- Added

- Renamed
`centrality_`

functions with`node_`

prefix and ensured they all also wrapped one-mode measures`centrality_degree()`

renamed to`node_degree()`

`centrality_closeness()`

renamed to`node_closeness()`

`centrality_betweenness()`

renamed to`node_betweenness()`

- Closed #31 by adding
`node_eigenvector()`

- Re-added
`node_constraint()`

for calculating Burt’s constraint measure for one- and two-mode networks - Re-added
`node_smallworld()`

for calculating Watts-Strogatz measure of small-worldness for two-mode networks - Closed #32 by re-adding centralization functions for one- and two-mode networks
`graph_degree()`

for degree centralization`graph_closeness()`

for closeness centralization`graph_betweenness()`

for betweenness centralization

- Re-added
`graph_clustering()`

for calculating (see Knoke et al 2021):- transitivity on one-mode networks
- shared four-cycles on two-mode networks
- congruent four-cycles on three-mode networks

- Re-added
`netlm()`

for performing linear regression for multimodal network data- Closed #76 by changing
`netlm()`

to accept a formula-based input - Closed #77 by adding
`print.summary.netlm()`

for`netlm()`

regressions

- Closed #76 by changing

- Closed #82 by re-adding a version
`plot.igraph()`

with sensible defaults for two-mode networks

2021-01-11

- pkgdown now deploys after release
- Reexported a number of
`{igraph}`

and`{tidygraph}`

functions for internal use - Completed some
`convert_`

and`project_`

documentation

- Updated mpn_ data source references

- Added centrality measures that take (and if necessary return) matrix, igraph, or tidygraph objects, and offer a correct normalization for two-mode networks
- Added
`centrality_degree()`

- Added
`centrality_closeness()`

- Added
`centrality_betweenness()`

- Added

2021-01-08

- Package name change from roctopus to
`{migraph}`

- Closed #50 with new logo

- Now builds Linux binary too

- Added
`project_rows()`

and`project_cols()`

to make it easier to project two-mode networks in different formats (matrix, igraph, tidygraph) into projected versions in the same format - Closed #30 with conversion from different data frame formats, e.g. weighted and unweighted edgelists, into an incidence matrix with
`as_incidence_matrix()`

- Renamed data related to the book “Multimodal Political Networks” with “mpn_” prefix

2020-11-06

- Data creation updated for
`{tidygraph}`

defaults- Renamed
`create_lattice()`

to`create_chain()`

to avoid conflicts with`tidygraph::create_lattice()`

- Renamed
`create_poles()`

to`create_silos()`

- Renamed
`create_random()`

to`play_twomode()`

to avoid conflicts with`tidygraph::play_bipartite()`

- Added export options for all
`create_`

and`play_`

functions as`tbl_graph`

(default),`igraph`

, and base matrix - Updated tests for new
`create_`

and`play_`

function names

- Renamed
- Packaged data updated for
`{tidygraph}`

defaults- Renamed packaged data from book to
`mpn_`

- Renamed packaged data from book to

2020-08-18

- Renamed
`twomode_netlm()`

to`netlm2()`

- Fixed various printing issues with
`netlm2()`

- Added tests for
`netlm2()`

- Added tests for
`create_random()`

- Added
`opensecrets`

data - Added
`powerelite`

data

2020-07-21

- Renamed data documentation scripts
- Added tests for most
`create_()`

functions - Renamed test scripts and removed
`context()`

declaration `create_nest()`

now exports matrix object

2020-07-20

- Added
`row_project()`

and`col_project()`

functions to make it easier to remember project directions

2020-07-19

- Added
`mexicanpower`

dataset - Added
`senate112`

datasets - Updated
`evs`

datasets to matrices

- Added
`df_to_mat()`

function for converting regular adjacency and incidence data frames into matrices

2020-07-17

- Added
`ryanair`

dataset from Christopoulos 2006

- Split workflow into pull-request and merge/push prompted actions
- Added codecov calculation to workflows

2020-07-03

- Added
`evs`

datasets from Knoke et al 2020

2020-06-30

- Added
`bristol`

dataset from Knoke et al 2020

2018-12-20

- Added hex sticker
- Updated README with more detailed installation information
- Pkgdown exports to https://jhollway.bitbucket.io/roctopus/

- Added
`twomode_modularity()`

to calculate modularity in two-mode networks

- Added
`plot_multilevel()`

that rotates a force-directed`igraph`

plot in three dimensions to reveal multilevel structure - Added
`plot_globalnet()`

to map a multilevel network on to a javascript, rotatable global

2018-08-25

- Added
`twomode_smallworld()`

to calculate observed/expected clustering, observed/expected path-length, and the observed/expected clustering ratio - Added
`twomode_2x2()`

to identify dominance and coherence values for networks over time - Updated
`twomode_coherence()`

to allow for introduction of second-mode attributes - Renamed
`twomode_fragmentation()`

to`twomode_components()`

- Added
`plot_2x2()`

to plot values through a two-by-two matrix

2018-08-14

- Renamed package to
`roctopus`

- Added two-mode @family tag to documentation

- Added
`twomode_fragmentation()`

to calculate number of components in two-mode networks and identify their membership - Added
`twomode_dominance()`

to allow an nodal attribute to be passed to the function to weight the centralization measure - Added
`twomode_coherence()`

to calculate Jaccard similarity

- Added
`plot_twomode()`

, which wraps`plot(igraph::graph_from_incidence_matrix())`

with some useful defaults- coloured grayscale by default, with green/blue option
- shaped circles and squares by default

2018-07-30

- Initialised package
- Added
`README.md`

file with instructions on how to install package - Added
`LICENSE`

file and pointed to bug/issue tracker - Added a
`NEWS.md`

file to track changes to the package

- Added
`twomode_clustering()`

to calculate percentage of three-paths closed by four-paths - Added
`twomode_lattice()`

to create two-mode lattices - Added
`twomode_centralization_degree()`

to calculate degree centralization in two-mode networks, for rows, columns, or both - Added
`twomode_centralization_between()`

to calculate betweenness centralization in two-mode networks - Added
`twomode_constraint()`

to calculate network constraint in two-mode networks - Added
`arrange.vars()`

to rearrange variables by position