normalize_correlation   Spatial quantile normalization (SpQN)
plot_IQR_condition_exp
                        Get and plot the IQRs of submatrices of the
                        correlation matrix.
plot_signal_condition_exp
                        Plot the signal and background distribution of
                        a correlation matrix.
qqplot_condition_exp    Q-Q plot for examing the distributions across
                        submatrices of a correlation matrix.
spqn-package            Spatial quantile normalization
