mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-26 06:48:04 +02:00
more pseudocode
This commit is contained in:
parent
2274a07a62
commit
241e9ec502
4 changed files with 172 additions and 0 deletions
|
@ -0,0 +1,38 @@
|
|||
\documentclass{article}
|
||||
\usepackage[pdftex,active,tightpage]{preview}
|
||||
\setlength\PreviewBorder{2mm}
|
||||
|
||||
\usepackage[utf8]{inputenc} % this is needed for umlauts
|
||||
\usepackage[ngerman]{babel} % this is needed for umlauts
|
||||
\usepackage[T1]{fontenc} % this is needed for correct output of umlauts in pdf
|
||||
\usepackage{amssymb,amsmath,amsfonts} % nice math rendering
|
||||
\usepackage{braket} % needed for \Set
|
||||
\usepackage{algorithm,algpseudocode}
|
||||
|
||||
\begin{document}
|
||||
\begin{preview}
|
||||
Sei $n \in \mathbb{N}_{\geq 1}$, $A \in \mathbb{R}^{n \times n}$ und
|
||||
positiv definit sowie symmetrisch.
|
||||
|
||||
Dann existiert eine Zerlegung $A = L \cdot L^T$, wobei $L$ eine
|
||||
untere Dreiecksmatrix ist. Diese wird von folgendem Algorithmus
|
||||
berechnet:
|
||||
|
||||
\begin{algorithm}[H]
|
||||
\begin{algorithmic}
|
||||
\Function{Cholesky}{$A \in \mathbb{R}^{n \times n}$}
|
||||
\State $L = \Set{0} \in \mathbb{R}^{n \times n}$ \Comment{Initialisiere $L$}
|
||||
\For{($k=1$; $\;k \leq n$; $\;k$++)}
|
||||
\State $L_{k,k} = \sqrt{A_{k,k} - \sum_{i=1}^{k-1} L_{k,i}^2}$
|
||||
\For{($i=k+1$; $\;i \leq n$; $\;i$++)}
|
||||
\State $L_{i,k} = \frac{A_{i,k} - \sum_{j=1}^{k-1} L_{i,j} \cdot L_{k,j}}{L_{k,k}}$
|
||||
\EndFor
|
||||
\EndFor
|
||||
\State \Return $L$
|
||||
\EndFunction
|
||||
\end{algorithmic}
|
||||
\caption{Cholesky-Zerlegung}
|
||||
\label{alg:seq1}
|
||||
\end{algorithm}
|
||||
\end{preview}
|
||||
\end{document}
|
35
source-code/Pseudocode/Cholesky-Zerlegung/Makefile
Normal file
35
source-code/Pseudocode/Cholesky-Zerlegung/Makefile
Normal file
|
@ -0,0 +1,35 @@
|
|||
SOURCE = Cholesky-Zerlegung
|
||||
DELAY = 80
|
||||
DENSITY = 300
|
||||
WIDTH = 500
|
||||
|
||||
make:
|
||||
pdflatex $(SOURCE).tex -output-format=pdf
|
||||
make clean
|
||||
|
||||
clean:
|
||||
rm -rf $(TARGET) *.class *.html *.log *.aux *.data *.gnuplot
|
||||
|
||||
gif:
|
||||
pdfcrop $(SOURCE).pdf
|
||||
convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
|
||||
make clean
|
||||
|
||||
png:
|
||||
make
|
||||
make svg
|
||||
inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
|
||||
|
||||
transparentGif:
|
||||
convert $(SOURCE).pdf -transparent white result.gif
|
||||
make clean
|
||||
|
||||
svg:
|
||||
make
|
||||
#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
|
||||
pdf2svg $(SOURCE).pdf $(SOURCE).svg
|
||||
# Necessary, as pdf2svg does not always create valid svgs:
|
||||
inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg
|
||||
rsvg-convert -a -w $(WIDTH) -f svg $(SOURCE).svg -o $(SOURCE)2.svg
|
||||
inkscape $(SOURCE)2.svg --export-plain-svg=$(SOURCE).svg
|
||||
rm $(SOURCE)2.svg
|
Loading…
Add table
Add a link
Reference in a new issue