Mixing
python Dataframe difference giving wrong values
I have two dataframes, prices and pricesOld. Having columns OPEN,HIGH,LOW,CLOSE.
When I subtract two columns,why does it gives wrong values?
prices["diff"]=pricesOld["CLOSE"]-prices['CLOSE']
prices OPEN,HIGH,LOW,CLOSE respectively//:23.80 22.00 23.15 22.75
pricesOld OPEN,HIGH,LOW,CLOSE respectively://23.0 23.0 22.55 22.7 22.6
but the resulting diff gives value:65761.70
python-3.x dataframe
asked Nov 21 '18 at 2:26
user12345user12345
93
add a comment |
I have two dataframes, prices and pricesOld. Having columns OPEN,HIGH,LOW,CLOSE.
When I subtract two columns,why does it gives wrong values?
prices["diff"]=pricesOld["CLOSE"]-prices['CLOSE']
prices OPEN,HIGH,LOW,CLOSE respectively//:23.80 22.00 23.15 22.75
pricesOld OPEN,HIGH,LOW,CLOSE respectively://23.0 23.0 22.55 22.7 22.6
but the resulting diff gives value:65761.70
python-3.x dataframe
asked Nov 21 '18 at 2:26
user12345user12345
93
There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12
add a comment |
I have two dataframes, prices and pricesOld. Having columns OPEN,HIGH,LOW,CLOSE.
When I subtract two columns,why does it gives wrong values?
prices["diff"]=pricesOld["CLOSE"]-prices['CLOSE']
prices OPEN,HIGH,LOW,CLOSE respectively//:23.80 22.00 23.15 22.75
pricesOld OPEN,HIGH,LOW,CLOSE respectively://23.0 23.0 22.55 22.7 22.6
but the resulting diff gives value:65761.70
python-3.x dataframe
asked Nov 21 '18 at 2:26
user12345user12345
93
I have two dataframes, prices and pricesOld. Having columns OPEN,HIGH,LOW,CLOSE.
When I subtract two columns,why does it gives wrong values?
prices["diff"]=pricesOld["CLOSE"]-prices['CLOSE']
prices OPEN,HIGH,LOW,CLOSE respectively//:23.80 22.00 23.15 22.75
pricesOld OPEN,HIGH,LOW,CLOSE respectively://23.0 23.0 22.55 22.7 22.6
but the resulting diff gives value:65761.70
python-3.x dataframe
python-3.x dataframe
asked Nov 21 '18 at 2:26
user12345user12345
93
asked Nov 21 '18 at 2:26
user12345user12345
93
asked Nov 21 '18 at 2:26
user12345user12345
93
asked Nov 21 '18 at 2:26
user12345user12345
93
asked Nov 21 '18 at 2:26
user12345user12345
93
93
There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12
add a comment |
There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12
There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12
There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12
add a comment |
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There seems to be an extra column in your PricesOld. Is that an index or a typo? Additionally, when I run the script, it outputs the -0.15, as I expect. Are you sure there's not some indexing problem?
– Jondiedoop
Nov 21 '18 at 7:12