Origin Ver. and Service Release (Select Help-->About Origin): originPro 2021 64bit Operating System: windows 10 home
hello everyone, I have just started learning how to use OriginLab and I need to create spectrograms from a set of data imported from a csv file. The spectrograms are for acoustic measurements taken continuously over two days, so I also have data between 11pm and 1am of the following day.
How can I make such a graph if the message: the x values should be strictly monotonic is displayed when selecting the data?
(The hourly values have been entered in the form HH:mm:ss and I have also made a test with a format such as DD:hh:mm:ss by joining the cells referring to the date and time of measurement and setting the date type: dd:hh:mm:ss).
I've tried Worksheet->Sort Worksheet-> Ascending... it's not right for my purpose because, for example, if I have a measurement that starts at 2pm on the 1st of November and ends at 1pm on the 2nd of November, I need to create the spectrum with this time order. I can't get this match by sorting the column.