Min and Max in sequence

D

Daniel_CW

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Joined
Nov 9, 2019
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2
Good day,

I have two columns of data, 1st is time and the second are values, The time column is from 4.00am to 4.00am the next day increasing by 1hour intervals, the values increase to a max and then decline in a series of highs and lows. I want to calculate the change in value meaning the highest value - lowest value divided by the corresponding change in time. i dont want a simple max and min since the values are increasing and decreasing in a series of low to highs. i hope you can help, below is just an example of how the data set looks.

[TABLE="width: 200"]
<tbody>[TR]
[TD]time[/TD]
[TD]value[/TD]
[/TR]
[TR]
[TD]4am[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]5am[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]6am[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]7am[/TD]
[TD]7[/TD]
[/TR]
[TR]
[TD]8am[/TD]
[TD]6[/TD]
[/TR]
[TR]
[TD]9am[/TD]
[TD]4[/TD]
[/TR]
[TR]
[TD]10am[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]11am[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]12pm[/TD]
[TD]5[/TD]
[/TR]
</tbody>[/TABLE]
 

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Welcome to the MrExcel board!

What about you finish the one-day sample and also provide the expected result(s) for that sample with some explanation of how you got the result manually?
 
Last edited:
Upvote 0
Hi,

Could this work?

[TABLE="width: 805"]
<colgroup><col><col span="7"></colgroup><tbody>[TR]
[TD]Date-time[/TD]
[TD]value[/TD]
[TD]Is highest in cycle[/TD]
[TD]Is lowest in cycle[/TD]
[TD]steps highest-to-lowest[/TD]
[TD]Highest-to-lowest difference[/TD]
[TD]Highest-to-lowest hours[/TD]
[TD]Change rate per hour[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 04:00 AM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 05:00 AM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 06:00 AM[/TD]
[TD="align: right"]5[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 07:00 AM[/TD]
[TD="align: right"]7[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]4[/TD]
[TD]5[/TD]
[TD]3[/TD]
[TD]1.67[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 08:00 AM[/TD]
[TD="align: right"]6[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 09:00 AM[/TD]
[TD="align: right"]4[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 10:00 AM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 11:00 AM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 12:00 PM[/TD]
[TD="align: right"]5[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]2[/TD]
[TD]3[/TD]
[TD]1[/TD]
[TD]3.00[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 01:00 PM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 02:00 PM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 03:00 PM[/TD]
[TD="align: right"]4[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 04:00 PM[/TD]
[TD="align: right"]7[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 05:00 PM[/TD]
[TD="align: right"]9[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 06:00 PM[/TD]
[TD="align: right"]10[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 07:00 PM[/TD]
[TD="align: right"]40[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]6[/TD]
[TD]37[/TD]
[TD]5[/TD]
[TD]7.40[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 08:00 PM[/TD]
[TD="align: right"]19[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 09:00 PM[/TD]
[TD="align: right"]15[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 10:00 PM[/TD]
[TD="align: right"]10[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 11:00 PM[/TD]
[TD="align: right"]5[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 12:00 AM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 01:00 AM[/TD]
[TD="align: right"]7[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]4[/TD]
[TD]5[/TD]
[TD]3[/TD]
[TD]1.67[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 02:00 AM[/TD]
[TD="align: right"]6[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 03:00 AM[/TD]
[TD="align: right"]4[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 04:00 AM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 05:00 AM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-10 06:00 AM[/TD]
[TD="align: right"]4[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-

[/TD]
[/TR]
</tbody>[/TABLE]
 
Upvote 0
Like this? Tried to post a bigger example but seems it was moderated away:


[TABLE="width: 805"]
<colgroup><col><col span="7"></colgroup><tbody>[TR]
[TD]Date-time[/TD]
[TD]value[/TD]
[TD]Is highest in cycle[/TD]
[TD]Is lowest in cycle[/TD]
[TD]steps highest-to-lowest[/TD]
[TD]Highest-to-lowest difference[/TD]
[TD]Highest-to-lowest hours[/TD]
[TD]Change rate per hour[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 07:00 AM[/TD]
[TD="align: right"]7[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]4[/TD]
[TD]5[/TD]
[TD]3[/TD]
[TD]1.67[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 08:00 AM[/TD]
[TD="align: right"]6[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 09:00 AM[/TD]
[TD="align: right"]4[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 10:00 AM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 11:00 AM[/TD]
[TD="align: right"]3[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 12:00 PM[/TD]
[TD="align: right"]5[/TD]
[TD="align: center"]TRUE[/TD]
[TD="align: center"]FALSE[/TD]
[TD]2[/TD]
[TD]3[/TD]
[TD]1[/TD]
[TD]3.00[/TD]
[/TR]
[TR]
[TD="align: right"]2019-11-09 01:00 PM[/TD]
[TD="align: right"]2[/TD]
[TD="align: center"]FALSE[/TD]
[TD="align: center"]TRUE[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[TD]-[/TD]
[/TR]
</tbody>[/TABLE]
 
Upvote 0
[TABLE="width: 200"]
<tbody>[TR]
[TD]time[/TD]
[TD]value[/TD]
[/TR]
[TR]
[TD]4am[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]5am[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]6am[/TD]
[TD]6[/TD]
[/TR]
[TR]
[TD]7am[/TD]
[TD]7[/TD]
[/TR]
[TR]
[TD]8am[/TD]
[TD]8[/TD]
[/TR]
[TR]
[TD]9am[/TD]
[TD]7[/TD]
[/TR]
[TR]
[TD]10am[/TD]
[TD]6[/TD]
[/TR]
[TR]
[TD]11am[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]12pm[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]1pm[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]2pm[/TD]
[TD]4[/TD]
[/TR]
[TR]
[TD]3pm[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]4pm[/TD]
[TD]6[/TD]
[/TR]
[TR]
[TD]5pm[/TD]
[TD]9[/TD]
[/TR]
[TR]
[TD]6pm[/TD]
[TD]7[/TD]
[/TR]
[TR]
[TD]7pm[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]8pm[/TD]
[TD]4[/TD]
[/TR]
[TR]
[TD]9pm[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]10pm[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]11pm[/TD]
[TD]4[/TD]
[/TR]
[TR]
[TD]12am[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]1am[/TD]
[TD]6[/TD]
[/TR]
[TR]
[TD]2am[/TD]
[TD]8[/TD]
[/TR]
[TR]
[TD]3am[/TD]
[TD]7[/TD]
[/TR]
[TR]
[TD]4am[/TD]
[TD]5[/TD]
[/TR]
</tbody>[/TABLE]

4am - 2
8am - 8

(8-2)/(8am-4am)
6/4hrs
=1.5
then

1pm - 2
5pm - 9

(9-2)/(5pm-1pm)
7/4hrs
=1.75

Peter_SSs said:
Welcome to the MrExcel board!

What about you finish the one-day sample and also provide the expected result(s) for that sample with some explanation of how you got the result manually?
Click to expand...
 
Upvote 0
Thanks for the additional sample.
See if these would suffice. You could hide column C once populated with its formulas if you want.

00 HTML Conversions.xlsm
ABCD
1timevalue
24:00 AM21 
35:00 AM3  
46:00 AM6  
57:00 AM7  
68:00 AM8x1.5
79:00 AM7  
810:00 AM6  
911:00 AM5  
1012:00 PM3  
111:00 PM21 
122:00 PM4  
133:00 PM5  
144:00 PM6  
155:00 PM9x1.75
166:00 PM7  
177:00 PM5  
188:00 PM4  
199:00 PM3  
2010:00 PM21 
2111:00 PM4  
2212:00 AM5  
231:00 AM6  
242:00 AM8x-0.3
253:00 AM7  
264:00 AM5  
Min Max Sequence
Cell Formulas
RangeFormula
C2:C26C2=IF(AND(B2>B3,B2>B1),"x",IF(AND(B2<B3,B2<B1),1,""))
D2:D26D2=IF(C2="x",(B2-LOOKUP(2,C$1:C1,B$1:B1))/((A2-LOOKUP(2,C$1:C1,A$1:A1))*24),"")
 
Last edited:
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