Sentences with phrase «linear fit of»

«(ii) In the «first order detrended fluctuation analysis» (DFA1), we determine in each segment the best linear fit of the profile.»

The regional sea level trends are derived from a linear fit of the altimeter sea level maps for the global ocean.

The linear fit of the increase data shows a slope with a doubling per 40 years.

What is the correlation coefficient associated with the linear fit of the data?

But the hansen simulation still has higher skill than any justifiable linear fit of the earlier data.

In this case the CO2 concentration is instantaneously quadrupled and kept constant for 150 years of simulation, and both equilibrium climate sensitivity and RF are diagnosed from a linear fit of perturbations in global mean surface temperature to the instantaneous radiative imbalance at the TOA.

Not exact matches

We fit linear regressions (all parameters had p < 0.05), to the data to predict the lifespan of the island system (Fig. 4) using the historic land - loss rate projected into the future.

Based in Pittsburgh, PA, this company received a grant of $ 100,000 to support gathering efficiency data on its 2ND SKULL ® CAP — a thin, soft, flexible and breathable protective skull cap that fits under football helmets, designed to provide added protection against linear and rotational impacts.

Graph 4 shows descriptive statistics of indicators 1) and 2) against total travel expenses for each MP and includes fitted linear regression lines.

A suite of generalized linear mixed - effect model regressions were fitted to the data.

The DNA in our cells is folded into millions of small packets, like beads on a string, allowing our two - meter linear DNA genomes to fit into a nucleus of only about 0.01 mm in diameter.

To estimate the proportion of each racial disparity attributable to within - plan differences and to determine the correlation between the outcome measure results and racial disparities in the results, we fitted multilevel linear regression models predicting the result of each HEDIS indicator.

Third, to fit global temperatures to CO2 over a period of 30 years and and use a linear trend to extrapolate for the next 50 years is asking for trouble.

The log base 10 of the copy number was taken for each dilution point and Ct values of dilution points measured by real - time PCR were fitted by linear regression.

In both cases the distribution of flare strengths are best fit with log - linear relations.

This single crystal, inelastic neutron scattering work, carried out from 2008 to 2012, was among the first to fully characterize a four dimensional data set of S (Q, E)(three Q dimensions, one energy dimension) to fit the high magnetic field spin excitation spectrum to linear spin wave theory.

To test for differences in growth rates between genotypes, we fit the data using linear models regressing larval weight against age and tested for differences in the interaction term between larval age and genotype using ANCOVA and post hoc comparisons of the slopes of fitted lines using lstrends (HH and lsmeans packages).

An average root growth rate was extracted from the slope of a least square linear fitting on the average root length (averaged over the n roots).

Tomé, A., and P.M.A. Miranda, 2004: Piecewise linear fitting and trend changing points of climate parameters.

A circle circumference for each canal was calculated by a linear regression best - fit of the selected lumen points.

The root growth was extracted by linear fittings on root lengths measured each day from day 4 to day 10, both included, postgermination on another set of roots.

To quantify these topographic relations we fitted linear regression lines (solid) to each of the three datasets.

Supplementary figure M shows examples of individual studies of coronary heart disease or stroke, plotting the observed (reported) relative risks with the ones we estimated using the log - linear model; the fit was generally good.

The most notable aspect of the graph is the downward trend, and it is arguable that a linear trend no longer cuts it as a fit.

For example, if the ratio of red / green fluorescence falls within the linear window for the theoretical timer shown in Figure 1B, you can use the equation fit to this linear region to solve for total expression time.

Dual regression employs a set of spatial maps derived from the initial group ICA in a linear model fit against each individual fMRI dataset, resulting in matrices describing the temporal dynamics of the corresponding networks for each subject (Beckmann et al., 2005; Filippini et al., 2009).

For comparison of fit, we then ran these models through a linear model to extract p values and r2 (see File S1).

To quantify the ancestry fractions, we fit the modern British samples with a mixture model of ancient components, by placing all the samples on a linear axis of relative Dutch allele sharing that integrates data from allele counts 1 — 5 (Fig. 2b, Supplementary Note 3).

Rather, the jet fronts appear to protrude at a constant velocity of 30 km / s according to linear fitting attempted on the brightest pixels of the jet front in Hα.

To compare changes in FFM between groups, a general linear regression model was fitted with FFM as the dependent variable, and treatment, time, and the interaction of treatment with time were used as independent variables.

To check for reverse causation, that depressive symptoms may affect subsequent sugar intake from sweet food / beverages, linear regression models of 5 - year change and multinomial logistic regression for change groups were fitted for each cycle, from phases 3 to 5, 5 to 7 and 7 to 9, with CMD at phases 3, 5, 7 respectively, and for change from phase 7 to 9 with depression at phase 7.

The game uses a variation of the linear motion battle system, which allows players to freely roam around the battle zone and manage the camera as they see fit.

Of course, this can be a terrifying thought, especially as schools have been designed for students to learn inside classrooms, at desks, and in a daily, weekly and yearly schedule constructed in a linear fashion with a one - size - fits - all mindset.

To complete the task cards students will use knowledge of linear regressions (line of best fit, least squares regression), correlation coefficients, and calculating residuals and their meaning.

You choose the type of fit: linear, quadratic, cubic, or quartic.

INCLUDES 1 Hands - On Standards Math Teacher Resource Guide Grade 8 with 27 lessons TOPICS The Number System Approximating square roots Irrational square roots Expressions and Equations Squares and square roots Cube roots Slope as a rate of change Problem solving with rates of change One, No, or infinitely many solutions Solving multi-step equations Solving equations with variables on both sides Solving systems of equations Functions Graphing linear equations Linear functions Lines in slope - intercept form Symbolic algebra Constructing functions Geometry Congruent figures and transformations Reflections, translations, rotations, and dilations Triangle sum theorem Parallel lines transected by a transversal Pythagorean theorem Statistics and Probability Scatter plot diagrams Line of best fit Making a conjecture using a scatter plot

How many of them fit into the linear path?

The Calendar app fits naturally with the Kindle platform because of it is simple and linear, and can be navigated quite easily with the Kindle keyboard and toggle button.

I used Excel plots to determine regression equations (i.e., linear curve fits) of balances versus the percentage earnings yield 100E10 / P.

The goal of the linear regression is to get a line that best fits the data.

This model is a simple and intuitive valuation - dependent model, as illustrated by the log - linear line of best fit in Figure 1.3 At each point in time, we calibrate the model only to the historically observed data available at that time; no look - ahead information is in the model calibration.

I used Excel's plotting function to calculate regression equations (i.e., linear, straight - line curve fits) of the dividend amount at Year 10 and at Year 20 versus the percentage earnings yield 100E10 / P.

A final simple linear regression model was fit and concluded that the number of searches a dog performs has a statistically significant effect on a dog's energy level (t = − 3.01, d.f. = 1, p - value = 0.0033).

An ANCOVA revealed that the fitted linear regression lines have a significantly different slope (rostral CCF 1.872 ± 0.5159, caudal CCF 4.532 ± 1.148 [p = 0.03668], see Figure 6), indicating that in CKCS, crowding of cerebellum in the caudal part of the CCF is more sensitive to changes in the relative volume of the cerebellum than in the rostral part of the CCF.

When The Crew first arrived, it drew criticism for feeling quite linear, also rather lonesome, both of which don't fit the description of MMO.

I think the change of genre forced the writers to make a more simplistic, straightforward story that fitted with the more linear style of the game.

I'm not convinced that linear campaigns and scripted missions fit a game built around choice, and while I did get past the introductory campaign (5 missions out of 22), the next mission I tried prompted me to abandon this mode out of frustration *.

A linear regression line through a change of temperature with time, or a sinusoidal fit to the seasonal cycle for instance.

Perhaps it's my age (I remember when I had do do linear regressions with a pencil and paper for the sums, and a slide rule to help with the squares and square roots), but a fundamental principle of a linear least squares regression is that the best fit line passes through the point represented by the mean X and mean Y values.

You could fit a linear trend to the above curve and also find an increase in the rate — although a linear trend would not be a great description of what is going on, because the increase in rate is clearly not linear.