视差计算matlab代码-gaiaif:与gaiaSQLite3R-Tree数据库的接口（Python；Matlab）参见。ht...

视差计算matlab代码与Gaia Data Release 2星型目录SQLite3 R-Tree数据库的接口 cf. Gaia目录的很小一部分的示例数据库文件位于 Sample Usage: octave:1> addpath('jsonlab') %%% Cf. git clone https://github.com/fangq/jsonlab.git jsonlab/ octave:2> x.fov={{1,2},.3}; %%% Configure 0.3deg radius circular FOV at RA=1deg, Dec=2deg octave:3> x.limit=2; %%% Configure to return only two lowest (G) magnitude stars octave:4> fov_cmd(x) %%% Get the data ... ans = { [1,1] = scalar structure containing the fields: mean_mag = 7.9053 ra = 1.1257 dec = 2.26