Oprofile是一种细粒度的工具，可以为指令集或者为函数、系统调用或中断处理例程收集采样。
OProfile is fine-grained and can collect samples for a set of instructions, or for function, system call, or interrupt handlers.
提出的算法不用计算b -样条函数的显式值，而是利用B -样条的尺度关系计算采样点的值，具有一致且简单的编码。
New algorithm need not directly compute values of B-spline interpolatory function, the values were computed using B-spline scaling relation on sampling points, which had simple and uniform coding.
在很多场合只好用有间隙采样做阿仑方差，然后用巴勒斯偏函数加以修正，其繁杂程度是可想而知的。
In many cases, Allan variance has to be measured with dead time and then modified with Barnes bias function.
为了在任意采样率下都可以高效、准确地进行基音周期提取，提出基于归一化幅度差平方和函数的基音周期提取算法。
A pitch tracking algorithm was developed based on the normalized sum of the magnitude difference square function (SMDSF) for accurately estimating speech pitch at any sample rate in real time.
利用线性系统理论和采样理论对成像系统的传递函数进行了分析建模；借助于三维噪声模型表征了系统的噪声特性。
The transfer function of imaging system is modeled using the linear system theory and sampling theory, and the noise is characterized with the three-dimensional noise model.
因此，本文提出的自适应有理函数插值方法可以对大量采样数据进行插值运算而不会遇到奇异性问题。
So the adaptive rational function interpolation method can process a large number of sampling data for obtaining a rational interpolation without suffering singularity problems.
该函数执行高斯金字塔结构下采样的步骤。首先，它与内核的源图像进行卷积。
The function performs the downsampling step of the Gaussian pyramid construction. First, it convolves the source image with the kernel.
“函数”视图中有哪些列取决于用于收集数据的分析方法（采样或检测），以及在分析运行期间是否收集了 。
The columns that are available in the Functions view depend on the profiling method (sampling or instrumentation) that was used to collect the data, and whether .
“调用树”视图还可以展开和突出显示被采样频率最高的进程或函数的执行路径。
The Call Tree view can expand and highlight the execution path of the process or function that was sampled most frequently.
测量系统的软件采用窗函数法设计的高阶FIR数字滤波技术对采样值进行滤波处理。
In measurement system software, the high-order FIR digital filter technology designed by using window functions method is used for filtering sample values.
值包括对该函数采样的所有调用。
本系统主要由函数产生模块、并行采样模块和线性运算模块组成。
The system is mainly composed of a function generating module, a parallel sampling module and a linear operating module.
若采样长度与回转速度不吻合，将会出现伪周期，使主值函数项中提取周期成分后的信号失实。
If sampling length doesn't adapt rotative velocity, the results of calculation by FFT or periodogram analysis will lead to pseudo-periods, which distorts the principal value function terms.
“调用关系树”视图还可以展开和突出显示消耗时间最多或采样频率最高的函数的执行路径。
The Call Tree view can also expand and highlight the execution path of a function that consumed the most time or was sampled most frequently.
这一算法通过单输出的过采样或者多输出的采样，能够仅仅利用输出的SOS信息辨识出系统传输函数。
This method can identify the transfer function of the system only using SOS, by sampling multiple outputs or oversampling a single output.
介绍了驱动信号的生成、采样间隔的确定、方向函数的估计和方向谱的修正方法。
The methods are presented for generation of control signal, determination of collect interval, estimation of directional function and revision of directional wave spectrum.
APDFT方法兼有窗函数法和频率采样法的优点，是一种设计FIR滤波器的新方法。
The APDFT method is a new scheme for FIR filter design, possessing concurrently the merits of the windowing and the frequency sampling method.
该算法采用LS-SVM回归建立非线性系统的预测模型，然后，将离线模型在每个采样周期关于当前采样点进行线性化，同时利用线性预测函数控制方法求解解析的控制律。
The model of the nonlinear system is obtained by LS-SVM, the offline model is linearize at each sampling instant and uses linear predictive function control methods to obtain the control law.
首先，为了去除测量产生的噪声和误差，引入高斯核函数为每个采样点加权；
To filter out the noise and error arising out of various physical measurement processes and limitations of the acquisition technology, a Gaussian weight is assigned to each point acquired.
在研究了开关电容谐振子的基础上，提出了一个新颖的高性能的双采样的双延迟式谐振子，传输函数级的分析和模拟表明该谐振子具有高的陷波Q值和精确的陷波频率。
A novel double-sampling double-delay switched capacitor resonator with high performance is proposed. High notch Q-value and accurate notch frequency are analyzed at the transfer function level.
该方法将实际输出电压和期望输出电压的比较偏差作为负反馈加到下一个采样周期的开关调制函数矩阵中。
The discrepancy between the actual output voltage and expected output voltage of the matrix converter is calculated and added to the switch modulation matrix in the next sampling period as feedback.
通过对CCD采样过程的分析，说明了输入信号与CCD像元位相匹配对调制传递函数(MTF)有影响。
That the phase match between input signal and CCD pixel has influence on the measuring results of MTF is showed by the analysis of the CCD sampling process.
在本课题中按照控制电路的功能模块分别编制了采样、计算、显示、中断等函数，而在主程序中分别调用这些函数来实现相应功能。
To meet the control circuit's requirement, the function of sampling, calculating, displaying and interrupting is written separately and is called in main programme.
然后对窄带雷达回波采样序列进行相位匹配变换，搜索匹配函数的最大值，从而得到质心位置参数的估计值。
The phase matching transform is performed on the sample series. of narrow-band radar echo, and the centroid position parameter is estimated by searching for the maximum value of the matching function.
采用函数空间的方法，利用先后两次的提升技术，构造出多采样率数字控制系统的函数空间模型和相应的脉冲传递函数矩阵模型。
A function space model and corresponding pulse transfer function matrix of multirate digital control systems are constructed by using function space method and two different lifting techniques.
采样分析方法的“函数”报告视图列出了分析运行期间经过取样的函数。
The functions report view for the sampling profile method lists the functions that were sampled during the profiling run.
分析了线列推扫成像中，积分时间对采样孔径函数的影响。
The effect of integral time on aperture function in linear detector push-broom imaging system is analyzed.
改变流水线采样状态只需要调用合适的设置函数装入对应的对象。
Changing the pipeline sampler state is then done by calling the appropriate Set API which takes a handle to the object.
调制传递函数的测量中，采用倾斜刀口作为分析对象，与传统的竖直刀口采样相比，省掉了角度调整装置，并且提高了采样频率。
In the MTF measurement, the object is slant edge, compared with old edge measurement, it has no Angle adjustment device, and improved sampling frequency.
调制传递函数的测量中，采用倾斜刀口作为分析对象，与传统的竖直刀口采样相比，省掉了角度调整装置，并且提高了采样频率。
In the MTF measurement, the object is slant edge, compared with old edge measurement, it has no Angle adjustment device, and improved sampling frequency.
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