RGCCA and Sparse GCCA for multi-block data analysis


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Documentation for package ‘RGCCA’ version 3.0

Help Pages

bootstrap Compute bootstrap
bootstrap_k Compute bootstrap (internal)
char_to_list Convert a character in a vector
check_connection Check the format of the connection matrix
check_quantitative Check if a dataframe contains no qualitative variables
color_group Groups of color
common_rows Keep only the rows with the same names among a list of dataframe
comparison comparison of two RGCCA results
cov2 Variance and Covariance (Matrices)
cov3 cov3
createNA Create a list with missing data (for simulation)
defl.select deflation function
get_bloc_var Get the blocs of each variables
get_bootstrap Extract a bootstrap
get_comp Get the components of the analysis
get_cor_all Correlation between the blocks
get_ctr Variable contribution
get_ctr2 Get the indexes of the analysis
get_edges Creates the edges for a design matrix
get_filename File name from a path
get_nodes Creates the nodes for a design matrix
get_patternNA get_patternNA
imputeColmeans Product for Matrices with missing data (pm)
imputeEM imputeEM: impute with superblock method
imputeNN imputeNN: Impute with k-Nearest Neighbors
imputeSB imputeSB: impute with superblock method
initsvd Initialisation by SVD decomposition of X
intersection Intersection
is.character2 Test for character vector
keep_common_rows Keep only the rows with the same names among a list of dataframe
load_blocks Create a list of matrix from loading files corresponding to blocks
load_file_excel Creates a data frame from an Excel file loading
load_file_text Creates a matrix from loading a file
load_response Create a matrix corresponding to the response
MIRGCCA Multiple imputation for RGCCA
miscrossprod Cross product function for inputs with missing data.
naEvolution Evolution of quality of rgcca with increasing missing values
order_df Rank values of a dataframe in decreasing order
parallelize Set a list of sockets for parralel package
plot.bootstrap Plots a bootstrap object
plot.cv plot.cv
plot.cval plot.cval
plot.list_rgcca plots a list_rgcca object
plot.naEvolution plot.naEvolution
plot.patternNA plot.patternNA
plot.permutation plot.permutation Plots a permutation object. The parameters tuned for maximizing RGCCA criteria is displayed in the title. In x, the index of combination (number corresponding to the rownames of tuning parameters object). In ordinate, a score depending of the type parameter (RGCCA criterion for crit, and zstat for the pseudo z-scores)
plot.predict plot.cv
plot.rgcca Plots for RGCCA
plot.whichNAmethod Which missing method to choose ?
plot2D Plots RGCCA components in a bi-dimensional space
plot3D Plot in 3 dimensions
plot_ave Histogram of Average Variance Explained
plot_bootstrap_1D Plot a bootstrap in 1D
plot_bootstrap_2D Plot a bootstrap in 2D
plot_histogram Histogram settings
plot_ind Plot the two components of a RGCCA
plot_network Plot the connection between blocks
plot_network2 Plot the connection between blocks (dynamic plot)
plot_permut_2D Plot permuation in 2D
plot_permut_3D Plot permuation in 3D
plot_var_1D Barplot of a fingerprint
plot_var_2D Plot of variables space
pm Product for Matrices with missing data (pm)
print.bootstrap Print bootstrap
print.cval print.cval
print.permutation Prints the results of permutation rgcca
print.rgcca Printing rgcca results Prints the call of rgcca results
print_comp Print the variance of a component
remove_null_sd Remove column having a standard deviation equals to 0
rgcca Regularized (or Sparse) Generalized Canonical Correlation Analysis (R/SGCCA)
rgccad Regularized Generalized Canonical Correlation Analysis (RGCCA)
rgccak Internal function for computing the RGCCA parameters (RGCCA block components, outer weight vectors, etc.).
rgccaNa Regularized Generalized Canonical Correlation Analysis (RGCCA)
rgcca_crossvalidation Cross-validation
rgcca_cv rgcca_cv
rgcca_permutation Tuning RGCCA parameters
rgcca_predict Predict RGCCA
save_plot Save a ggplot object
scale2 Scaling and Centering of Matrix-like Objects
scale3 scale3
select_analysis Define the analysis parameters
set_connection Create a matrix corresponding to a connection between the blocks
sgcca Variable Selection For Generalized Canonical Correlation Analysis (SGCCA)
sgccak Internal function for computing the SGCCA parameters (SGCCA block components, outer weight vectors etc.)
sgccaNa Regularized Generalized Canonical Correlation Analysis (RGCCA)
soft.threshold The function soft.threshold() soft-thresholds a vector such that the L1-norm constraint is satisfied.
tau.estimate Optimal shrinkage intensity parameters.
whichNAmethod whichNAmethod