Data cleaning: Difference between revisions

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367 bytes added ,  3 February 2015
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column value is not {{kbd | key = null}} or {{kbd | key = 0}}
column value is not {{kbd | key = null}} or {{kbd | key = 0}}
* Excel: {{kbd | key = COUNTIFS(criteria_range1, "<>NULL", criteria_range1, "<>0")}}<ref>[https://www.ablebits.com/office-addins-blog/2014/07/10/excel-countifs-multiple-criteria/ Excel COUNTIFS and COUNTIF with multiple criteria – examples of usage]</ref>
* Excel: {{kbd | key = COUNTIFS(criteria_range1, "<>NULL", criteria_range1, "<>0")}}<ref>[https://www.ablebits.com/office-addins-blog/2014/07/10/excel-countifs-multiple-criteria/ Excel COUNTIFS and COUNTIF with multiple criteria – examples of usage]</ref>
find if number or cell value is positive integer
* EXCEL: {{kbd | key =<nowiki>=IFERROR(IF(AND(INT( value )= value, value>0), TRUE, FALSE), FALSE)</nowiki>}}<ref>[http://www.ozgrid.com/forum/showthread.php?t=24464 Check if number is an Integer]</ref> [https://docs.google.com/spreadsheets/d/1JlY9RsFDO-I9BuFa_Oegnrq5-V5vJwt4jVYUZBlyFLM/edit?usp=sharing online demo]


== verify the format of field value ==
== verify the format of field value ==

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