> getChipInfo(rownames(stage3expression), species = "Human") $chipVersion [1] "HumanHT12_V3_0_R3_11283641_A" "HumanWG6_V3_0_R3_11282955_A" $species [1] "Human" $IDType [1] "Array_Address_Id" "Array_Address_Id" $chipProbeNumber [1] 48803 $inputProbeNumber [1] 48803 $matchedProbeNumber [1] 48803