![]() Yes, indeed! Unfortunately, you cannot pull this off using the fitting dialog alone,īut the amount of command-line typing is quite modest. That should fix the problem.Ĭan I perform a fit using uncertainties in both x and y? If any values are different, adjust them to equal those shown here, Search for “Curve ” and compare the lines to.Open the file Igor Dialog Preferences in a text.Menu select Show Igor Preferences Folder. In Igor, hold down the shift key and from the Help.This is an intermittent bug that WaveMetrics can’t seem to squash. Why won’t a popup list of waves show up in the fitting dialog? The problem, which you can fix by right-clicking on the extra cell(s)Īnd deleting the corresponding points from the wave. It won't show up as a possible wave in the fitting dialog. The wave with uncertainties has the same number of points as the \( y \) wave, You are running a fit and trying to use a wave for uncertainties, unless The same number of points as another wave you are using. The command toNumeric(wavename), if you have installedĪnother possibility is that the wave you want to reference doesn't have If the wave is a text wave, you can convert it to a numeric wave with ThenĬheck the information supplied when you click on the wave's icon, as Locate it in the Data Browser (in the Data menu). To check whether your wave is a text wave, It takes its cue from the first thing you type. Has to decide whether to create a text or numeric wave when you beginĪ new column. You typed in a new column of a data sheet was text, not numbers. Titles at the top of the file confused Igor or because the first thing This can happen because you imported from a file and the The first thing to check is whether your data is in a text wave, not a There a few different possibilities that could cause this problem. Why won’t my error wave show up in the fitting dialog? Right-click on the column head and choose Rename. Moral: do not double-click on the column head to change the title Title box near the bottom of the dialog shown here. Probably by double-clicking on the column head and filling out the Text of the column head was changed, not the wave name itself, Is listed as wave0 in the title bar, but as Lists the names of the three waves shown in the table. ![]() Look carefully at the title bar of the window shown above, which So,ĭon’t double-click to edit the column head right-click ![]() Wave shown in the column, it merely changes its label in the table. Unfortunately, in Igor thisĭoes not do what you think it might. Why shouldn’t I change the name of a column?Ĭoming from a spreadsheet, a natural way to change the name of a dataĬolumn would be to edit the column head. ![]()
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