DATA FRAME (Creation & Accessing Elements) IN R - PROGRAMMING || DATA STRUCTURES IN R

DATA FRAME
CREATION
* using data.frame() function
syntax:
data.frame(col_name1=c(val1,val2,. . ),
col_name2=c(val1,val2, . . ),
. . . . . . )
or
col_name1=c(val1,val2, . . . )
col_name2=c(val1,val2, . . . )
data.frame(col_name1,col_name2)
ACCESSING DATAFRAME
* dataframe_name[index] - return columns with specified index
* dataframe_name[c(col1,col2,...)] - return multiple columns having given index
* dataframe_name[["col_name']] - return column having given name
* dataframe_name$col_name - return column having given name
* dataframe_name$col_name[index] - return element having index in specified column
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[@user-ys5ou5ck8t]

thank you sir

[@gadamsreekar4370]

Super nice explanation thankyou sir

[@mindgamer7216]

Sir plz do class on standa alone statement in r..and read and write

[@dnyaneshwarghanwat615]

Excellent Sir

[@livinghearts4543]

Thank you sir❤

[@sanskritidhungel5742]

omg thankssss

[@punithdupuni4523]

Sir pls complete full course