Hi all,
I would like to visualize data from a CSV file as a line graph. I import the data in the powershelltile (line graph) with import-csv. I am not sure how I now declare the columns as DateTime and Int so that they are properly displayed. The error message I get: “A value column and a timestamp column are mandatory in the PowerShell results, please modify your script.” This is what response data looks like:
I would be very happy about your support, thank you in advance!
Best regards
Frank
Hi Frank,
you should just need to declare the Time & Value as expressions, e.g :-
$report = Import-csv -path "c:\filename.csv" -Delimiter ',' -header 'time','val'
$report | select @{
Name = "Timestamp";
Expression = {[datetime]::Parse($_.time)}
},
@{
Name = "Value";
Expression = {[Int]::Parse($_.val)}
}
2 Likes
works like a charm, many thanks!