VVoice Analysis Read More 2 minute read 수학으로 배우는 파동의 법칙 – 정리byJ SeokJuly 13, 2017No comments [1] 큰 목소리 – 파동이 높다. – 진폭이 크다. 작은 목소리 – 파동이 낮다. – 진폭이 작다. 높은…
LLaTeX Read More 1 minute read 수직 그래프(x=n)byJ SeokJuly 13, 2017No comments \begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-1, xmax=5, ymin=-1, ymax=5, axis lines=middle, xlabel=$w$, ylabel=$r$, disabledatascaling] \draw[line width=0.5mm]…
LLaTeX Read More 1 minute read Sine(싸인) 그래프byJ SeokJuly 13, 2017No comments \begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-1*pi, xmax=5*pi, ymin=-1.5, ymax=1.5, axis lines=middle, xlabel=$t$, ylabel=$y$, disabledatascaling]…
LLaTeX Read More 1 minute read 원과 접선(3)byJ SeokJuly 13, 2017No comments \begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-2, xmax=2, ymin=-2, ymax=2, axis equal, axis lines=middle, xlabel=$x$, ylabel=$y$, disabledatascaling]…
LLaTeX Read More 1 minute read 원과 접선(tangent line) 2byJ SeokJuly 13, 2017No comments \begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \pgfmathsetmacro{\tangentpoint}{sqrt(19)}% \begin{axis}[ ticks=none, xmin=-1.5, xmax=1.5, ymin=-1.5, ymax=1.5, axis equal, axis lines=middle, xlabel=$x$, ylabel=$y$,…