When estimating project times, it should be remembered that programming products ( which can be sold to paying customers ) and programming systems are both three times as hard to write as in-house programs.

When estimating parameters from data, it is often necessary to compute the partial derivatives of the parameters at a given data point t ( see ):

When the production crew were estimating the cost of dismantling all the buildings, Michael Landon thought for awhile and said, " What if we blow up the town?

When estimating static lung compliance, volume measurements by the spirometer needs to be complemented by pressure transducers in order to simultaneously measure the transpulmonary pressure.

When calculating or estimating data throughputs, the details of the frame / cell / packet format and the technology's detailed implementation need to be understood.

When it comes to estimating the greater ocean picture, new modern tide gauges can often be improved upon by using satellite data.

When estimating the population mean using an independent and identically distributed ( iid ) sample of size n, where each data value has variance σ < sup > 2 </ sup >, the standard error of the sample mean is:

When a company does not disclose organic growth numbers, it is usually possible to estimate them by estimating the numbers for acquisitions made in the period being looked at and in the previous year.

When estimating other structural parameters ( e. g., parameters of a utility function, instead of parameters of a known probability distribution ), appropriate probability distributions may not be known, and moment-based estimates may be preferred to Maximum Likelihood Estimation.

When estimating quality of a video codec, all the mentioned objective methods may require repeating post-encoding tests in order to determine the encoding parameters that satisfy a required level of visual quality, making them time consuming, complex and impractical for implementation in real commercial applications.

When used to test impaired driving, the test is performed with the subject estimating 30 seconds in his head.

When the centrifugal force term is expressed in terms of parameters of the rotating frame, replacing with, it can be seen that it is the same centrifugal force previously derived for rotating reference frames.

When first connected to a network, a host sends a link-local router solicitation multicast request for its configuration parameters ; if configured suitably, routers respond to such a request with a router advertisement packet that contains network-layer configuration parameters.

When a MIDI continuous controller number is assigned to one of these parameters, the device will respond to any messages it receives that are identified by that number.

When parameters are present, the definition actually defines a whole family of functions, one for every valid set of values of the parameters.

* Immediate updates: When dealing with the public in any capacity, laws, specifications, and parameters can change.

When comparing the predicted expansion rate of the universe as given by the tracker solutions with cosmological data, a main feature of tracker solutions is that one needs four parameters to properly describe the behavior of their equation of state, whereas it has been shown that at most a two-parameter model can optimally be constrained by mid-term future data ( horizon 2015-2020 ).

When refracted by a diffraction-limited lens, a Gaussian beam is transformed into another Gaussian beam ( characterized by a different set of parameters ), which explains why it is a convenient, widespread model in laser optics.

When operating within a set of parameters where hydrates could be formed, there are still ways to avoid their formation.

When he returned to Paris, he also went on to Russia to participate in the International Congress of Writers ' Solidarity towards the Soviet Regime ( not to be confused with the First Congress of Soviet Writers of 1934, which solidified the parameters for Socialist Realism ).

When applied to a data set and given a statistical model, maximum-likelihood estimation provides estimates for the model's parameters.

When the number of control points exceeds the minimum required to define the appropriate transformation model, iterative algorithms like RANSAC can be used to robustly estimate the parameters of a particular transformation type ( e. g. affine ) for registration of the images.

When working digitally, all parameters can simply be stored in a DAW project file and recalled instantly.

When the writing project was developed the parameters for this series were designed to cover only commissioned US Navy ships with assigned names.

When both parameters are less than one ( α < 1 and β < 1 ), this is the anti-mode: the lowest point of the probability density curve.

When modifying the operating parameters of a CPU, such as in overclocking, underclocking, overvolting, and undervolting, it may be necessary to verify if the new parameters ( usually CPU core voltage and frequency ) are suitable for heavy CPU loads.

* When the entropy ( S ) and " external parameters " ( e. g. volume ) of a closed system are held constant, the internal energy ( U ) decreases and reaches a minimum value at equilibrium.

* When the temperature ( T ) and external parameters of a closed system are held constant, the Helmholtz free energy ( F ) decreases and reaches a minimum value at equilibrium.

* When the pressure ( p ) and external parameters of a closed system are held constant, the enthalpy ( H ) decreases and reaches a minimum value at equilibrium.

* When the temperature ( T ), pressure ( p ) and external parameters of a closed system are held constant, the Gibbs free energy ( G ) decreases and reaches a minimum value at equilibrium.

When the function returns, these locals and parameters are " popped.

When I went for my interview with the director I saw why.

When she appeared at the store to help out for a few hours even my looking at her was surreptitious lest my Uncle notice it.

When we opened the door again for business and switched on the lights she said:

When she would do these things, he would turn blind for an instant and become sick at his stomach.

When I mentioned that for my first long voyage I did not even have the money for the return fare, but had trusted to luck that I would earn a sufficient amount, the young people looked at me doubtingly.

When it comes to this, I shall prefer emigrating to some country where they make no pretence of loving liberty -- to Russia, for instance, where despotism can be taken pure, without the base alloy of hypocrisy '' ( His emphasis )

When Heidegger and Sartre speak of a contrast between being and existence, they may be right, I don't know, but their language is too philosophical for me.

When these had been pocketed, we could still spend a morning cracking open other pebbles for our delight in seeing how much prettier they were inside than their dull exteriors indicated.

When I try to work out my reasons for feeling that this passage is of critical significance, I come up with the following ideas, which I shall express very briefly here and revert to in a later essay.

When words can be used in a more fresh and primitive way so that they strike with the force of sights and sounds, when tones of sound and colors of paint and the carven shape all strike the sensibilities with an undeniable force of data in and of themselves, compelling the observer into an attitude of attention, all this imitates the way experience itself in its deepest character strikes upon the door of consciousness and clamors for entrance.

When Peter B. Kyne ( Pride Of Palomar, 43 ) informed us in 1921 that we had an instinctive dislike for the Japanese, did the heated debates of the Californians settle the truth or falsity of the proposition??

When some question arises in the medical field concerning cancer, for instance, we do not turn to free and open discussion as in a political campaign.

When he remembered that he might have not signed the check, Mercer made out another for the same amount, instructing the bank to destroy the other -- especially if he had happened to have absent-mindedly signed both of them.

When the family business failed, Mercer left school and on his mother's urging -- for she hoped that he would become an actor -- he joined a local little theater group.

When he heard that Paul Whiteman was looking for singers to replace the Rhythm Boys, Mercer applied and got the job, `` not for my voice, I'm sure, but because I could write songs and material generally ''.

Besides doing a single song, `` When The Sun Comes Out '', they worked on the ambitious American-Negro Suite, for voices and piano, as well as songs for films.

When we consider the disorganized state of the world community, and the legacy of predispositions adversely directed against all who are identified as Jews, it is obvious that the struggle for the minds and muscles of men needs to be prosecuted with increasing vigor and skill.

When McPherson pushed blindly through Snake Creek Gap in a potentially decisive movement, the only cavalry in his van was the Ninth Illinois Mounted Infantry, totally inadequate for its role.

When they were first written, there was evidently no thought of their being published, and those which refer to the writer's love for Mrs. Meynell particularly have the ring of truth.

When a lady chanced to soil a pair of evening slippers, Brigadier Bauer was dispatched to Paris for replacements.

When we went for our walks Lilly's brother would come along every once in a while.

When the United States entered the First World War Baker made certain that the Draft Act of 1917 prohibited the sale of liquor to men in uniform and that it provided for broad zones around the camps in which prostitution was outlawed.