The phrase "actual error" is correct and usable in written English.
It can be used in contexts where you are discussing a mistake or discrepancy that has occurred in reality, often in technical or formal settings.
Example: "The report indicated an actual error in the calculations that affected the final results."
Alternatives: "real mistake" or "genuine error".
But the inspector general's review indicated that the actual error rate was closer to 31.5percentt.
The actual error — 2.8 points — has been much less than that.
The RAP dosage is calculated to be 23.98%, and the actual error is 4.1%, relatively small.
The second is a new a posteriori error estimate based on the approximate resolution of an approximate problem for the actual error.
Significant research effort has been devoted to produce one-sided error estimates for Finite Element Analyses, in particular to provide upper bounds of the actual error.
However, the observables measured in our experiment are not all scaled by the same factor, because of different durations of the readout sequences and to deviation of the actual error process from the simple uniform-error model.
We have only analyzed it for about 300 time units, however, and the estimated uncertainty in the frequency is 10 − 7 (with an actual error of about 10 − 6, from below)!
It compares the actual error in the FiveThirtyEight model at points in time ranging to 25 days before the election against what the model thinks the error should be based on the historical data.
The game was an unsightly jumble of misguided baserunning, shallow effort, erratic throws, oblivious fielding, injuries, plays that should have been called errors and one actual error — and that was just the Marlins' output.
I don't think that passes the test; maybe they'll find an actual error on second pass, but I was pretty careful precisely because I knew they'd be looking for something, anything.
However, the actual error of the ACA is found to be greater than that predicted using traditional estimates, and the ACA generally performs worse than the approximation resulting from a truncated singular-value decomposition (SVD).
