P4 P5 P6 P7 P8 P9 P10 PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 Produces plot of EEG cap and possibly returns cap row indices.Ĭurrently supports 84 scalp electrodes (plus ears and nose):Ī1 A2 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AFZ C1 C2 C3 C4Ĭ5 C6 CP1 CP2 CP3 CP4 CP5 CP6 CPZ CZ F1 F2 F3 F4 F5į6 F7 F8 F9 F10 FC1 FC2 FC3 FC4 FC5 FC6 FCZ FP1 FP2 FPZįT7 FT8 FT9 FT10 FZ I1 I2 IZ NZ O1 O2 OZ P1 P2 P3 Optional inputs for plot or plot3d function. Logical indicating if the cap row indices should be returned (see Note).Ī vector of the form c(x1, x2, y1, y2) giving the coordinates of the plot region as fractions of the current figure region. Ignored if type="2d".Ĭolor for dummy head in 3d plot. If TRUE, ovals are plotted to represent the subject's ears. If TRUE, triangle is plotted to represent the subject's nose. Input is ignored if plotlabels=FALSE is used. Can have a unique color for each electrode label. Input is ignored if plotlabels=FALSE is used.Ĭolor of electrode labels. Can have a unique size for each electrode label. Can have a unique color for each electrode. Can have a unique color for each electrode.Ĭolor of electrode point borders. Can have a unique size for each electrode.Ĭolor of electrode points. If type="3d", then xyzlab should be three-element character vector giving x, y, and z axis labels. If type="2d", then xyzlab should be two-element character vector giving x and y axis labels. Default is no titleĪxis labels to use for plot. If TRUE, the electrode labels are plotted. Type of plot to create: type="3d" produces three-dimensional plot, whereas type="2d" produces two-dimensional projection plot (bird's eye view). Default plots all available electrodes (full 10-10 system). Each element of electrodes must match one of the 89 reference electrodes (see Notes). )Ĭharacter vector with electrodes to plot. Eegcap ( electrodes = "10-10", type = c ( "2d", "3d" ), plotlabels = TRUE, plotaxes = FALSE, main = "", xyzlab = NULL, cex.point = NULL, col.point = NULL, col.border = NULL, cex.label = NULL, col.label = NULL, nose = TRUE, ears = TRUE, head = TRUE, col.head = "AntiqueWhite", index = FALSE, plt = c ( 0.03, 0.97, 0.03, 0.97 ).