Plot PLS important features, BHan: added bgcolor parameter for B/W color
PlotPLS.Imp(mSetObj = NA, imgName, format = "png", dpi = 72,
width = NA, type, feat.nm, feat.num, color.BW = FALSE)
Input name of the created mSet Object
Input a name for the plot
Select the image format, "png", or "pdf".
Input the dpi. If the image format is "pdf", users need not define the dpi. For "png" images, the default dpi is 72. It is suggested that for high-resolution images, select a dpi of 300.
Input the width, there are 2 default widths, the first, width = NULL, is 10.5. The second default is width = 0, where the width is 7.2. Otherwise users can input their own width.
Indicate the type variables of importance to use, "vip" to use VIp scores, or "type" for coefficients
Feature name
Feature numbers
Logical, true to use black and white, or false to not