How to use the bin_data, is it only integer data type allowed?

[Beyyes]

I generate a double/float data matrix (x_data) like the picture above, however an error occurs as below:

Is it only integer data type allowed？
Thanks!

[keiichishima]

Hi,

ci_test_bin function is for binary values, that mean the values must be 0 or 1. There is another test function ci_test_dis for discrete values, this supports only integers. Currently this module only provides these two test functions.