1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
FunctionGenerator)
함수발생기(FunctionGenerator)의 원리를 이해하고, 그 작동법을 익힌다. 또한, 이 과정을 통해 함수 발생기에서 발생한 파의 파형을 관찰하고, 함수 발생기로 다양한 값의 전압을 발생시킨 후 이 발생 전압을 측정한다. (주파수 및 크기 확인)
< 이론 >
가. 오실로스코프(Oscilloscope)
오실
DC Offset, Voltage, and Timebase values using a functiongenerator and oscilloscope, and compare how each parameter affects the shape of the wave. It was analyzed by dividing it into 5 cases. In the third experiment, the resonance frequency and damping ratio of the RLC circuit were calculated using the Bode Analyzer, and the Gain-Frequency graph and Phase-Frequency graph were derived.
In this project, solutions to second order linear recurrence equations with constant coeffi- cients have been investigated. We have used generating functions to derive the general solution to the homogeneous equation and we show that in general the particular solution is complicated to find. By limiting the right hand side (RHS) in the equation to a polynomial-exponential family of functions we c