我正在写一个装配程序供练习。汇编程序使用c库函数。我特别关注fget()函数。fgets手册页声明:
fgets() reads in at most one less than size characters from stream and
stores them into the buffer pointed to by s. Reading stops after an
EOF or a newline. If a newline is read, it is stored into the buffer.
A terminating null byte ('\0&
我有一个带有二进制变量"df_customers“的数据。在这个专栏中,1.5%的人失踪了,他们是NA。其中男性占60.81%,女性占60.81%。
我将这些比例赋值为males_impute和females_impute:
# PROPORTION OF NAs IN VARIABLE SEX
customer_NAs <- nrow(filter(df_customers, is.na(sex)))
# IMPUTATION PROPORTIONS OF MALE / FEMALE ACC. TO COMPLETE VALUES
males_impute <- (