Fix the bug of phone data yield features when the input is empty

pull/130/head
Meng Li 2021-04-05 20:57:05 +00:00
parent 46f5e24814
commit 68125dc1bf
1 changed files with 2 additions and 0 deletions

View File

@ -4,6 +4,8 @@ library(readr)
compute_data_yield_features <- function(data, feature_name, time_segment, provider){ compute_data_yield_features <- function(data, feature_name, time_segment, provider){
data <- data %>% filter_data_by_segment(time_segment) data <- data %>% filter_data_by_segment(time_segment)
if(nrow(data) == 0)
return(tibble(ratiovalidyieldedminutes = numeric(), ratiovalidyieldedhours = numeric()))
features <- data %>% features <- data %>%
separate(timestamps_segment, into = c("start_timestamp", "end_timestamp"), convert = T, sep = ",") %>% separate(timestamps_segment, into = c("start_timestamp", "end_timestamp"), convert = T, sep = ",") %>%
mutate(duration_minutes = (end_timestamp - start_timestamp) / 60000, mutate(duration_minutes = (end_timestamp - start_timestamp) / 60000,