Collective Behavior in Medaka Fish Depends on Discrete States of Swimming Behavior

All raw data used in the research. Every file includes a data struct array created in Matlab. Each entry in the array is a group with the flowing sub fields: x,y: NxT matrix representing position of fish over time body_angle: NxT matrix with fish headingd direction in clockwise degrees from the y axis. states: NxT matrix with entries representing kinematic state 1-acceleration, 2-deceleration, 3 - constant speed, 4 - immobile. tail_angle (only for 60dpf): NxT matrix with the angle of the tip of the tail from the body axis of the fish. Positive angles are rightward deflections and negative leftwards.

本研究所使用的全部原始数据。所有文件均包含在Matlab中创建的数据结构数组。数组内的每个条目为一组数据，包含以下子字段：x与y均为N×T矩阵，代表鱼类随时间变化的位置；body_angle（体轴朝向角）为N×T矩阵，存储鱼类的头部朝向，单位为相对于y轴顺时针偏转的角度；states（运动学状态矩阵）为N×T矩阵，其元素对应鱼类的运动学状态：1代表加速状态，2代表减速状态，3代表匀速状态，4代表静止状态；tail_angle（尾角，仅适用于60日龄（days post fertilization, dpf)）为N×T矩阵，代表鱼尾尖相对于鱼体轴线的夹角，正角度表示尾鳍向右偏转，负角度表示尾鳍向左偏转。