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May 21, 2023 15:43
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Prerequisites for drawing Homer Simpson in Power BI. The Power Query code for the iterator table [ranges]
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| let | |
| //generate a range between [start] and [end] in number of [steps] with a category descriptor | |
| range = (category,steps,start,end)=>List.Accumulate({1..steps},{{category,start}},(s,c)=>s&{{category,start+(c/steps)*(end-start)}}), | |
| //shortcut | |
| pi = Number.PI | |
| //stiching multiple ranges into a an iterator table | |
| in #table(type table[#"fn"=number,#"i"=number], | |
| range(0,20,35*pi,36*pi)& | |
| range(1,10,31*pi,32*pi)& | |
| range(2,10,27*pi,28*pi)& | |
| range(3,30,23*pi,24*pi)& | |
| range(4,30,19*pi,20*pi)& | |
| range(5,30,15*pi,17*pi)& | |
| range(6,30,11*pi,13*pi)& | |
| range(7,30,7*pi,9*pi)& | |
| range(8,30,3*pi,5*pi)& | |
| range(9,30,1*pi,3*pi)) |
this is what I'm trying to develop in PBI, and it seems the way you have implemented the function curve might help
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Would you be able to share the PBIX file? I have an issue with PQ implementation of that code?