latex-assets

This is a repository for storing TikZ code for creating diagrams.

Sample

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}

Cartesian Coordinate System	Digital Coordinate System
Bilinear Interpolation	placeholder