ellot

Is there a goodness-of-fit criterion to determine whether the model is appropriate?

2

When I use chi statistic in XSPEC, if the reduced chisq is approximately 1 then I will consider the model is appropriate. I am wondering if there is such a...

an error in gof.py

4

I use BXA in pyxspec. In some cases, there are nan values in lowmodel_parts. So the assert error is reported in line 85 of gof.py. I find some values of...

X11转发怎么设置？

6

mac os 系统，已经安装Xquartz，选择了x11转发，用SSH连接服务器后还是没有图形界面，显示DISPLAY没有设置。 在Terminal里面用SSH -X 就可以。