What would the following coding script produce? f$1<-$ function$($x$)$ c$($min$=$min$($x$[$x$!=0]),$ sd$=$sd$($x$[$x$!=0]))$

a custom function that captures the minimum value and maximum value of measured variables and rounds the results to $0$ decimal places

a custom function that captures the minimum value and maximum value of measured variables and ignores $0$ values

a custom function that captures the minimum value and maximum value of measured variables and includes $0$ values

a custom function that captures the minimum value and maximum value of measured variables but eliminates all values in the final analysis