Differences

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--- transformations:addcolumn [2021/04/09 09:21] – [See also] dmitry
+++ transformations:addcolumn [2023/11/24 19:18] – craigt
@@ Line 24: / Line 24: @@
 \\
 =====Remarks=====
-The expression is calculated for every row. Other column values in the same row can be referred to by column names in square brackets. It's not possible to refer from one row to another row or to another table.
+The expression is calculated for every row. Other column values in the same row can be referred to by column names in square brackets. It's not possible to refer to other rows or tables.
 Instead of an expression, this action can insert a full column of static text or numeric values.\\
+Subsequent expressions can reference columns previously created within the same //Calculate new column(s)// action.  (See example, below)
 \\
 =====Examples=====
-**Example:** Calculate the $ amount of compulsory deductions for each country
+**Example #1:** Calculate the $ amount of compulsory deductions for each country
 **Source table:** Average income and deductions
@@ Line 40: / Line 42: @@
 | Switzerland  |  53716|  48414|  9.87%|
 | Canada  |  45896|  37469|  18.36%|
+\\
 **Action parameters:**
 > New column name: Deductions $
 > Expression: [Gross income] - [Disposable income]
+\\
-**Output table:**
+**Result table:**
 ^Country  ^Gross income   ^Disposable income  ^Compulsory deductions  ^Deductions $  ^
@@ Line 54: / Line 56: @@
 | Canada  |  45896|  37469|  18.36%|  8427|
+\\ \\ \\
+**Example #2:** Create multiple new columns within the same action.
+\\
+**Action parameters:**
+> New column #1: MyDate = today()
+> New column #2: MyYear = year([MyDate]) //(References the [MyDate] column previously created in this action.)//
+\\
+====Community examples====
+  * [[https://community.easymorph.com/t//1273/6|Split Excel spreadsheets into multiple spreadsheets]] ([[https://community.easymorph.com/uploads/short-url/6iWYdZJc4yAvqYMbTGZWXtVFmvL.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Spreadsheet A.xlsx//;\\ Action position: //3//)
+  * [[https://community.easymorph.com/t//1283/2|How to split Number and Alphabetical Characters from a Cell]] ([[https://community.easymorph.com/uploads/short-url/wzaamfKXHrZWs690Lc5akE2OWsV.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Table 1//; Action position: //2//)
+  * [[https://community.easymorph.com/t//1489/1|How to calculate YoY change using self-join]] ([[https://community.easymorph.com/uploads/short-url/n3koKAS8IXLsc5Oa9647ELLijkp.morph|Project]]; Module: //Main//; Group: //Self-join//; Table: //This year//; Action position: //4//)
+  * [[https://community.easymorph.com/t//1587/7|How to format the duration in more than 24h]] ([[https://community.easymorph.com/uploads/short-url/w6CnxwiidYjcJHNRrmUIXI74NC2.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Table 1//; Action position: //6//)
+  * [[https://community.easymorph.com/t//1919/2|Split after last space]] ([[https://community.easymorph.com/uploads/short-url/obnKd1zEnmJ9NkAEx53ho7sz9Gw.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Table 1//; Action position: //2//)
+  * [[https://community.easymorph.com/t//2060/2|Search, remove, and shift]] ([[https://community.easymorph.com/uploads/short-url/cCqOTak9SLKPXbityR5IAlgULJa.morph|Project]]; Module: //Main//; Group: //Regrouping//; Table: //ExtractingData.xlsx//; Action position: //5//)
+  * [[https://community.easymorph.com/t//2488/2|Split text into columns problem - split when data changes from text to numbers]] ([[https://community.easymorph.com/uploads/short-url/fKwR2v9mZiSQ6cXclMb446ittht.morph|Project]]; Module: //Main//; Group: //Group 1//;\\ Table: //Variant 1//; Action position: //2//)
 \\
@@ Line 62: / Line 82: @@
   *Click the drop-down arrow in a column heading and select "Insert column(s)".
 In either case, a new column with a default column name will appear //after// the selected column.
 \\