This is a repository for storing TikZ code for creating diagrams.
latex-assets/tikz/digital_coordinate.tex
Lines 1 to 29 in 5fd2cd4
| \usetikzlibrary{arrows.meta, angles, quotes} | |
| \begin{tikzpicture} | |
| % variables | |
| \pgfmathsetmacro{\vRadius}{3} | |
| \pgfmathsetmacro{\vPhi}{25} | |
| \pgfmathsetmacro{\vTheta}{40} | |
| \draw[->] (0,0) -- (4,0) node[right] {$x$}; | |
| \draw[->] (0,0) -- (0,-4) node[below] {$y$}; | |
| \coordinate (O) at (0,0); | |
| \coordinate (A) at ({\vRadius*cos(\vPhi)},{-\vRadius*sin(\vPhi)}); | |
| \coordinate (B) at ({\vRadius*cos(\vPhi+\vTheta)},{-\vRadius*sin(\vPhi+\vTheta)}); | |
| \fill (A) circle (1.5pt); | |
| \fill (B) circle (1.5pt); | |
| \draw[-] (O) -- (A) node[below right] {$(x_1,y_1)$}; | |
| \draw[-] (O) -- (B) node[below right] {$(x_2,y_2)$}; | |
| \draw[dashed] (A |- O) node[above] {$x_1$} -- (A) -- (A -| O) node[left] {$y_1$}; | |
| \draw[dashed] (B |- O) node[above] {$x_2$} -- (B) -- (B -| O) node[left] {$y_2$}; | |
| \pic [draw,{{Stealth[length=6pt]}-},"$\theta$",angle radius=2cm,angle eccentricity=1.2] {angle=B--O--A}; | |
| % \node[inner sep=0pt,anchor=north west,opacity=0.3] at (0,0) | |
| % {\includegraphics[width=4cm]{image.png}}; | |
| \end{tikzpicture} |
