WebMy current solution is: pieces = [] for col in df.columns: tmp_series = df [col].value_counts () tmp_series.name = col pieces.append (tmp_series) df_value_counts = pd.concat (pieces, axis=1) But there must be a simpler way, like stacking, pivoting, or groupby? python numpy pandas Share Improve this question Follow asked Sep 15, 2015 at 15:21 Xin WebFirst, add a column to your database, with the heading 'CustItem' In the first data row of the new column, enter the following formula that refers to the customer and item columns. For example, with Customer in column A and Item in column C: =IF (SUMPRODUCT ( ($A$2:$A2=A2)* ($C$2:$C2=C2))>1,0,1) Copy the formula down to all rows in the …
COUNTIF - Google Docs Editors Help
WebJul 7, 2024 · 7 Suitable Ways to Use COUNTIFS Across Multiple Columns 1. Using COUNTIFS to Count Cells Across Multiple Columns Under Different AND Criteria 2. Using COUNTIFS to Count Cells Across … WebFeb 12, 2024 · The formula to find duplicate values in two columns is =IF (COUNTIFS ($B$5:$B$11,$B5,$C$5:$C$11,$C5)>1,"Duplicate","Unique ") 6. Find Duplicate Rows Using Excel SUMPRODUCT Function We can find duplicates in multiple rows. Here we will use the SUMPRODUCT function with the IF function. Here is the formula: refurbished sma optical fiber
COUNTIFS function - Microsoft Support
WebSep 3, 2013 · 2 countifs criteria are connected by a logical AND. so that formula is saying it must find your string in column D AND in column G. Apparently there are 0 instances of that. if you want the total number of … WebJun 22, 2024 · There are a couple of variations of the count function which are similarly useful such as dcount (), which allows you to count the number of distinct rows in a column and dcountif (), which allows you to count the number of distinct rows in a column where a given field has a specified value. WebNov 14, 2024 · Compare two columns over a threshold. Options. BonusCup. 9 - Comet. 11-14-2024 09:50 AM. Hi, I have a workflow that outputs a table as shown and attached. I would like to compare "O Count" vs "L Count" and add the 'Desired Result' column showing '1' if either column has a value of >= 30 and the other column = 0. Thanks for … refurbished slush machine