Jun-21-2018, 07:22 AM
I mainly use SAS and it has a procedure called proc freq which lists the contents of a variable and how frequently it is populated. Does python have anything similar?
Thanks
Thanks
Variable contents
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Jun-21-2018, 07:22 AM
I mainly use SAS and it has a procedure called proc freq which lists the contents of a variable and how frequently it is populated. Does python have anything similar?
Thanks
Jun-21-2018, 07:30 AM
It can't - variable in Python is just a placeholder for object reference, and it - the variable - may be re-assigned with reference to another object, or be deleted.
Test everything in a Python shell (iPython, Azure Notebook, etc.)
Jun-21-2018, 07:30 AM
See collections.Counter.
(Jun-21-2018, 07:22 AM)Scott Wrote: I mainly use SAS and it has a procedure called proc freq which lists the contents of a variable and how frequently it is populated. Does python have anything similar?Variable may not the right word to use if talking about Python,value in a dataset may fit better. SAS Wrote:Proc FREQ is a procedure that is used to give descriptive statistics about a particular data set.So with this info about what proc freq dos,then will Pandas fit this description right on. Pandas is used for this a lot,eg load a datasets and doing stuff like frequency count. # SAS proc freq data=mydata; tables myvar / nocol nopercent nocum; run; # Pandas mydata.myvar.value_counts().sort_index() |
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