Man pages for YipengUva/RpESCA
R implementaion of pESCA models with various concave penalties
| alpha_estimation | alpha estimation procedure |
| cvError_comput | Compute CV errors |
| dataSimu_element_sparse | Simulate multiple data sets with element-wise sparse patterns |
| dataSimu_group_sparse | Simulate multiple data sets with group and element-wise... |
| dataSplit | Split multiple data sets into training and test sets |
| eval_metrics_simu_group | Evluating pESCA model when simulated parameters are avaliable |
| gdp | gdp penalty function |
| gdp_sg | Super gradient of gdp penalty function |
| index_Xi | Index generating function |
| inver_logit | Element-wise inverse logit function |
| log10_seq | Generate log-spaced sequence |
| logit | Element-wise logit function |
| log_part_B | The log-partation function of Bernoulli distribution |
| log_part_B_g | The first order gradient of log-partation function of... |
| log_part_G | The log-partation function of Gaussian distribution |
| log_part_G_g | The first order gradient of log-partation function of... |
| log_part_P | The log-partation function of Possion distribution |
| log_part_P_g | The first order gradient of log-partation function of Possion... |
| lq | Lq penalty function |
| lq_sg | Super gradient of the Lq penalty function |
| obj_logistic | Logistic loss function |
| ones | ones function |
| penalty_concave_composite | Composition of group-wise and element-wise conave penalty |
| penalty_concave_element | Element-wise conave penalty |
| penalty_concave_L1 | Group-wise conave L1 norm penalty |
| penalty_concave_L2 | Group-wise conave L2 norm penalty |
| pESCA | Penalized exponential family simultaneous component analysis... |
| pESCA_CV | pESCA model selection based on cross validation error |
| pESCA_CV_fullInfo | pESCA model selection based on CV error when full information... |
| pESCA_CV_twoSteps | pESCA model selection based on cross validation error |
| RpESCA-package | R implementaion of pESCA models with various concave... |
| RV_modified | Modified RV coefficient of two matrices |
| scad | SCAD penalty function |
| scad_sg | Super gradient for the SCAD penalty function |
| svd_CV | Model selection of a svd model using missing value based CV... |
| svd_mis | A svd algorithm with the option for missing values |
| test_dataSimu_element | Test data simulation only with element-wise sparse pattern |
| test_dataSimu_group | Test data simulation with group sparse pattern |
| trace_fast | A function to compute the trace of two matrices product |
| update_B_composite | Updating loading matrix B with the composite concave penalty |
| update_B_element | Updating loading matrix B with the element-wise concave... |
| update_B_L1 | Updating loading matrix B with conave L1 norm penalty |
| update_B_L2 | Updating loading matrix B with conave L2 norm penalty |
| varExp_Gaussian | Compute the variation expalined raitios when Gaussian data is... |
