The dataset of ex1 and ex2 (Perceptual Simultaneity and its Modulation during EMG-Triggered Motion Induction with Electrical Muscle Stimulation)

Ex.1's data is avalable on "ex1data-all.csv"."ex1-removeoutliers.R" removes outlier data and generates "ex1data.csv".Fig 7,8 is drawed on "ex1-analysis.R"<br>Ex.2's data is avalable on "ex2data-all.csv"."ex2-removeoutliers.R" removes outlier data and generates "ex2data.csv" and Fig 10d.Fig 10a,b,c is drawed on "ex2-analysis.R"<br>The index is described below.<br>id: participants ID<br><br>answers mean in ex1:1: "early"2: "little early"3: "sync"4: "little late"5: "late"<br>answers mean in ex2:1: "early"2: "sync"3: "late"<br>DSI: Detection-Stimulus Interval. If DSI is 0 or 1, I defined it as stimulation before detection (negative DSI).<br>DAI: Detection-ACC Interval. Data in which the onset detections by EMG and ACC were differed significantly (by Smirnov‐Grubbs outliner test) were excluded as we concluded the EMG detections in those data were false positive (i.e., no actual movement followed after the detection by EMG).<br>DII: Detection-Instruction Interval. The trials where the onset is detected earlier than 250 ms before the instructed timing were also excluded; the onset is apparently caused by minimal, unintentional movements of the participants. <br>day:1: first day2: second day3: third day4: forth day

实验1的原始数据存储于文件"ex1data-all.csv"。脚本"ex1-removeoutliers.R"用于剔除异常值数据，并生成处理后的数据文件"ex1data.csv"。图7、图8的绘制基于脚本"ex1-analysis.R"。
实验2的原始数据存储于文件"ex2data-all.csv"。脚本"ex2-removeoutliers.R"用于剔除异常值数据，并生成处理后的数据文件"ex2data.csv"与图10d。图10a、10b、10c的绘制基于脚本"ex2-analysis.R"。
下文对数据索引项进行说明：
id：参与者ID

实验1作答选项含义：1代表“提前”，2代表“稍提前”，3代表“同步”，4代表“稍滞后”，5代表“滞后”
实验2作答选项含义：1代表“提前”，2代表“同步”，3代表“滞后”
DSI：检测-刺激间隔（Detection-Stimulus Interval，DSI）。本研究中将DSI为0或1的情况定义为刺激早于检测（即DSI为负值）。
DAI：检测-加速度计间隔（Detection-ACC Interval，DAI）。通过斯米尔诺夫-格鲁布斯（Smirnov‐Grubbs）异常值检验，若肌电（Electromyography, EMG）与加速度计（Accelerometer, ACC）的起始检测结果存在显著差异，则此类数据将被剔除，原因是此类数据中的肌电检测被判定为假阳性（即肌电检测完成后并未伴随实际运动发生）。
DII：检测-指令间隔（Detection-Instruction Interval，DII）。若某组试次的起始检测结果早于指令触发时间前250ms，则该试次也将被剔除，因为此类起始检测显然由参与者微小的无意识运动所导致。
实验天数：1代表第1天，2代表第2天，3代表第3天，4代表第4天