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2nd axis plotting incorrectly - is there a chart size limit?
I have a workbook with 10 worksheets, all of which are similar. Each
worksheet has a table and a graph. Each graph plots 11 data series, where the X axis is the date, and each of the 11 series is a column of numbers. 2 of the 11 colums are larger numbers, so I plot them on a second Y axis to keep the fidelity of the smaller numbers. There are currently about 55 rows in the table (I add one row a month), so I'm plotting a lot of data. I've been using this graph for years without a problem. It even survived the conversion to Excel 2007, and that has been working fine too - until today. Today everything that uses the 2nd Y axis is messed up! It appears as if all 55 data points are plotting between the first and second data point - backwards. To illustrate: The X axis goes from April 2005 to June 2009. All data plots correctly between those dates other than those series plotted against the 2nd Y axis - and those data points start plotting at June of 2005 and plot in reverse order to the April 2005 starting point. The June 2009 data point plots at June 2005, and it goes backwards from there. If I change the series over to the 1st axis it plots correctly, so the data appears to be OK. Did I hit some sort of Excel limit on plotting? That's the only thing I can think of - especially since it all worked fine earlier. I tried deleting some rows, but that didn't help. Maybe I need to delete rows on all worksheets - but before I start messing with my data, I thought I'd try here. I'm running Excel 2007 in Windows Vista. |
#2
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2nd axis plotting incorrectly - is there a chart size limit?
I suspect the Excel has helpfully added a secondary X axis, which is not
formatted the same as its primary counterpart. On the middle Chart Tools ribbon tab, click on the Axes dropdown, choose Secondary Horizontal Axis, and choose None. - Jon ------- Jon Peltier, Microsoft Excel MVP Peltier Technical Services, Inc. http://PeltierTech.com/WordPress/ _______ "Steve1959" wrote in message ... I have a workbook with 10 worksheets, all of which are similar. Each worksheet has a table and a graph. Each graph plots 11 data series, where the X axis is the date, and each of the 11 series is a column of numbers. 2 of the 11 colums are larger numbers, so I plot them on a second Y axis to keep the fidelity of the smaller numbers. There are currently about 55 rows in the table (I add one row a month), so I'm plotting a lot of data. I've been using this graph for years without a problem. It even survived the conversion to Excel 2007, and that has been working fine too - until today. Today everything that uses the 2nd Y axis is messed up! It appears as if all 55 data points are plotting between the first and second data point - backwards. To illustrate: The X axis goes from April 2005 to June 2009. All data plots correctly between those dates other than those series plotted against the 2nd Y axis - and those data points start plotting at June of 2005 and plot in reverse order to the April 2005 starting point. The June 2009 data point plots at June 2005, and it goes backwards from there. If I change the series over to the 1st axis it plots correctly, so the data appears to be OK. Did I hit some sort of Excel limit on plotting? That's the only thing I can think of - especially since it all worked fine earlier. I tried deleting some rows, but that didn't help. Maybe I need to delete rows on all worksheets - but before I start messing with my data, I thought I'd try here. I'm running Excel 2007 in Windows Vista. |
#3
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2nd axis plotting incorrectly - is there a chart size limit?
Thanks! That wasn't it - the secondary X axis was already selected as None,
but just to try out the settings in that menu, I just changed it from None to Show Left to Right Axis and it fixed it. Both primary and secondary Y axes are set at Show Default Axis, and the primary X axis was already set to Show Left to Right Axis. Thanks Jon - I'd not have even thought to look there otherwise! Steve "Jon Peltier" wrote: I suspect the Excel has helpfully added a secondary X axis, which is not formatted the same as its primary counterpart. On the middle Chart Tools ribbon tab, click on the Axes dropdown, choose Secondary Horizontal Axis, and choose None. - Jon ------- Jon Peltier, Microsoft Excel MVP Peltier Technical Services, Inc. http://PeltierTech.com/WordPress/ _______ "Steve1959" wrote in message ... I have a workbook with 10 worksheets, all of which are similar. Each worksheet has a table and a graph. Each graph plots 11 data series, where the X axis is the date, and each of the 11 series is a column of numbers. 2 of the 11 colums are larger numbers, so I plot them on a second Y axis to keep the fidelity of the smaller numbers. There are currently about 55 rows in the table (I add one row a month), so I'm plotting a lot of data. I've been using this graph for years without a problem. It even survived the conversion to Excel 2007, and that has been working fine too - until today. Today everything that uses the 2nd Y axis is messed up! It appears as if all 55 data points are plotting between the first and second data point - backwards. To illustrate: The X axis goes from April 2005 to June 2009. All data plots correctly between those dates other than those series plotted against the 2nd Y axis - and those data points start plotting at June of 2005 and plot in reverse order to the April 2005 starting point. The June 2009 data point plots at June 2005, and it goes backwards from there. If I change the series over to the 1st axis it plots correctly, so the data appears to be OK. Did I hit some sort of Excel limit on plotting? That's the only thing I can think of - especially since it all worked fine earlier. I tried deleting some rows, but that didn't help. Maybe I need to delete rows on all worksheets - but before I start messing with my data, I thought I'd try here. I'm running Excel 2007 in Windows Vista. |
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