generate_alpha_trend_test_long error(): error in vec_data() : ! x must be a vector, not a <sample_data> object.

[mariamaseng]

Hi, thanks for a great package. I am not able to generate: generate_alpha_trend_test_long - see photo.

generate_alpha_trend_test_long - error saying: error in vec_data() : ! x must be a vector, not a <sample_data> object.

The time variable is numeric. Do you understand the problem?

Best, Maria