Simulated data for particle tracking and use in TrackMateR package

The purpose of this dataset is to provide some example data for users of TrackMateR to use to become familiar with the package.

The dataset contains three elements:

Code to simulate some images (movies) of particle motions in 2D in Fiji. `particleSimulator.ijm` will generate images and ground truth positions of particles moving in six different modes (see below). An example output is given in `particleSimulatorOutput/`

Code to automate the tracking of these images using TrackMate in Fiji. An example output is give in `TrackMateOutput/` These XML files can be used as the input in TrackMateR package.

 Outputs from TrackMate v 0.3.5 in `TrackMateROutput/`

The simulated data is:

Simulation A - particles moving in linear direction, variable but constant direction, high speed

Simulation B - particles moving in linear direction, variable but constant direction, slow speed

Simulation C - random motion high D (diffusion coefficient)

Simulation D - random motion low D

Simulation E - random motion, 50:50 mix of high and low D particles

Simulation F - random motion, subdiffusive

These TrackMate XML files can be processed using TrackMateR as described here.

本数据集旨在为TrackMateR的使用者提供示例数据，以帮助其熟悉该软件包。

本数据集包含三个组成部分：
1. 用于在Fiji软件中模拟二维粒子运动图像（影片）的代码。`particleSimulator.ijm`可生成以六种不同运动模式运行的粒子的图像及基准真值位置（详见下文），示例输出存放在`particleSimulatorOutput/`目录中。
2. 用于在Fiji软件中自动追踪上述图像的代码，示例输出存放在`TrackMateOutput/`目录中。这些XML文件可作为TrackMateR软件包的输入文件。
3. TrackMate v0.3.5的输出结果，存放于`TrackMateROutput/`目录。

本次模拟生成的数据涵盖以下六种运动模式：
- 模拟A：粒子沿直线运动，方向可变但保持恒定，运动速度较高
- 模拟B：粒子沿直线运动，方向可变但保持恒定，运动速度较低
- 模拟C：随机运动，扩散系数（D）较高
- 模拟D：随机运动，扩散系数（D）较低
- 模拟E：随机运动，由高、低扩散系数粒子以50:50的比例混合组成
- 模拟F：亚扩散随机运动

上述TrackMate生成的XML文件可按照此处所述的方法，使用TrackMateR进行处理。