limmaUsersGuide package:limma R Documentation _V_i_e_w _L_i_m_m_a _U_s_e_r'_s _G_u_i_d_e _D_e_s_c_r_i_p_t_i_o_n: Finds the location of the Limma User's Guide and optionally opens it. _U_s_a_g_e: limmaUsersGuide(view=TRUE) _A_r_g_u_m_e_n_t_s: view: logical, should the document be opened using the default PDF document reader? _D_e_t_a_i_l_s: The function 'vignette("limma")' will find the short limma Vignette which describes how to obtain the Limma User's Guide. The User's Guide is not itself a true vignette because it is not automatically generated using 'Sweave' during the package build process. This means that it cannot be found using 'vignette', hence the need for this special function. If the operating system is other than Windows, then the PDF viewer used is that given by 'Sys.getenv("R_PDFVIEWER")'. The PDF viewer can be changed using 'Sys.putenv(R_PDFVIEWER=)'. This function is used by drop-down Vignettes menu when the Rgui interface for Windows is used. _V_a_l_u_e: Character string giving the file location. _A_u_t_h_o_r(_s): Gordon Smyth _S_e_e _A_l_s_o: 'vignette', 'openPDF', 'openVignette', 'Sys.getenv', 'Sys.putenv' _E_x_a_m_p_l_e_s: limmaUsersGuide(view=FALSE)