遇见数据集

Data for "Individual, but not population asymmetries, are modulated by social environment and genotype in Drosophila melanogaster"

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Zenodo2020-07-29 更新2026-05-25 收录
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Dataset and scripts for the manuscript: "Individual, but not population asymmetries, are modulated by social environment and genotype in <em>Drosophila melanogaster". </em>We upload: 1.Data. This directory contains the raw tracking data used for the analysis and the calibration files required by Flytracker for each strain of the Drosophila Genetic Reference Panel (RAL-69, RAL-136, RAL-338, RAL-535, RAL-796).<br> The format of the dataset consists in the output of tracking the (x,y) position and related features (e.g. velocity, distance) of flies in a circular arena using the software Flytracker - http://www.vision.caltech.edu/Tools/FlyTracker/ - For each video we have a trak.mat file and a feat.mat file. For instance, for a video in which we tracked the DGRP line RAL-136 (d338), with a pair of males (mm), trial 3 (t5) we had as outputs d338mmt5joined-feat.mat and d338mmt5joined-track.mat . You can find the description of the output here: http://www.vision.caltech.edu/Tools/FlyTracker/documentation.html 2.Load_data _and_circling_scripts. This directory contains a MATLAB file with the instructions on how to load datasets and how to compute the circling index. 3.Heatmap. This directory contains the instructions (readme_heatmap.txt) and scripts to (a) fix a bug in the feat files ouput by Flytracker using the calibration files and the script feat_compute_revised.m (b) plot the heatmap of the position and distance between partner flies in a dyad.

本数据集及配套脚本对应论文《个体而非群体不对称性受黑腹果蝇(*Drosophila melanogaster*)的社会环境与基因型调控》。本次上传内容包含以下三部分: 1. **数据(Data)目录**:该目录存放了分析所用的原始追踪数据,以及果蝇遗传参考面板(Drosophila Genetic Reference Panel, DGRP)各品系(RAL-69、RAL-136、RAL-338、RAL-535、RAL-796)运行Flytracker所需的校准文件。 本数据集采用Flytracker软件的输出格式,该软件用于追踪圆形行为箱内果蝇的(x,y)坐标及相关特征(如速度、移动距离)。针对每一段观测视频,均会生成`trak.mat`与`feat.mat`两个文件。例如,针对追踪黑腹果蝇遗传参考品系RAL-136(标注为d338)、一对雄性果蝇(mm)、第3次试验(t5)的视频,其输出文件为`d338mmt5joined-feat.mat`与`d338mmt5joined-track.mat`。Flytracker输出文件的详细说明可参考:http://www.vision.caltech.edu/Tools/FlyTracker/documentation.html 2. **数据加载与盘旋分析脚本(Load_data_and_circling_scripts)目录**:该目录包含一个MATLAB脚本文件,用于说明如何加载数据集以及如何计算盘旋指数。 3. **热图(Heatmap)目录**:该目录包含操作说明文件`readme_heatmap.txt`与相关脚本,可实现两项功能:(a) 利用校准文件与脚本`feat_compute_revised.m`修复Flytracker输出的feat文件中存在的程序漏洞;(b) 绘制成对果蝇间的位置分布热图及伙伴间的距离分布热图。

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Zenodo
创建时间:
2019-07-09
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