Dependency analysis on package forecTheta

General information

CRAN link link
Package version2.2
Number of strong dependencies54
Number of all dependencies54
Number of parent packages3
Max heaviness from parent packages39
Total heaviness from parent packages39
Number of parent packages (including Suggests and Enhances)3
Max co-heaviness from parent packages ("forecast" and "tseries")14

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of forecTheta and columns are the dependency packages that each parent package brings in. On the right side of the heatmap, there are three barplot annotations: 1. number of imported functions/S4 methods/S4 classes from parent packages; 2. number of dependency packages from each parent package; 3. heaviness of each parent package on forecTheta.

Adjust heatmap size:
Base packages Other packages Depends graphics stats methods grDevices grid utils parallel splines zoo quadprog quantmod lattice xts TTR curl colorspace fracdiff ggplot2 lmtest magrittr nnet Rcpp timeDate tseries urca RcppArmadillo digest glue gtable isoband MASS mgcv rlang scales tibble withr nlme Matrix farver labeling lifecycle munsell R6 RColorBrewer viridisLite ellipsis fansi pillar pkgconfig vctrs cli crayon utf8 0 0.5 1 Imported methods 0 20 40 Required packages 0 10 20 30 40 Heaviness from parents parallel tseries forecast In total 54 packages are required directly or indirectly (54) when installing 'forecTheta' (2.2) Depends Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'forecTheta' Imported functions


Dependency table

"Import" information is from the NAMESPACE file of forecTheta.

imports: number of imported functions/objects; importMethods: number of imported S4 methods; importClasses: number of imported S4 classes.

Required packages: number of strong dependency packages for each of the parent package (or in other words, number of dependency packages the parent package brings in).

Heaviness from parent on forecTheta: number of required packages that can be reduced if moving parent package to Suggests of forecTheta.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on forecTheta
forecast Depends 1 0 0 53 39
parallel Depends 1 0 0 0 0
tseries Depends 1 0 0 13 0

The following table lists pairs of parent packages with co-heaviness larger than 10. The co-heaviness measures the number of additional dependencies that two parent packages simultaneously import and are only imported by the two parents.

Note the co-heaviness from parents can be always easily observed in the dependency heatmap.

Parent 1 Parent 2 Co-heaviness on forecTheta Co-heaviness as Jaccard coeffcient
tseries forecast 14 0.264

Analysis was done with pkgndep.