The data file(s) can be in the formats .csv or .xls. Remove any blank data rows or header fields from the data file(s). For this example, our data is in the file sample_data.csv in the following format:
WID.NYISOE.ONPEAK_2020Z, | 6/24/2002, | 51.238 |
WID.NYISOE.ONPEAK_2021F, | 6/24/2002, | 57.812 |
WID.NYISOE.ONPEAK_2021G, | 6/24/2002, | 57.812 |
WID.NYISOE.OFFPEAK_2020Z, | 6/24/2002, | 47.273 |
WID.NYISOE.OFFPEAK_2021F, | 6/24/2002, | 45.800 |
WID.NYISOE.OFFPEAK_2021G, | 6/24/2002, | 45.800 |
WID.NYISOE.ONPEAK_2020Z, | 6/24/2002, | 51.238 |
WID.NYISOE.ONPEAK_2021F, | 6/24/2002, | 57.812 |
WID.NYISOE.ONPEAK_2021G, | 6/24/2002, | 57.812 |
WID.NYISOE.OFFPEAK_2020Z, | 6/24/2002, | 47.273 |
WID.NYISOE.OFFPEAK_2021F, | 6/24/2002, | 45.800 |