i have loglog axis in latex , want change scaling of y-axis this: y-axis should signed with: 5*10e1, 10e2, 2*10e2 numbers should shown in integer like: 50, 100, 200. gird of diagramm should stay same.
\documentclass[12pt]{scrartcl} \usepackage[paperwidth=18cm, paperheight=12cm]{geometry} %digrammzeug \usepackage{pgfplots} \begin{document} \thispagestyle{empty} % um die seitenzahl zu endfernen \newgeometry{left=0.1cm, right=0.1cm, top=0.1cm, bottom=0.1cm} \begin{figure} \centering \begin{tikzpicture} \begin{loglogaxis}[ axis x line=bottom, axis y line=left, ymax = 2.1*10^2, xlabel=n (log), ylabel=$ \mathrm{s_a} $ in mpa (log), every axis x label/.style={ at={(ticklabel* cs:1.05)}, anchor=west, }, every axis y label/.style={ at={(ticklabel* cs:1.05)}, anchor=south, }, ytick={10, 100}, scale=1.6, grid=both, tick align=outside, tickpos=left, ] %lasth 1 \node @ (axis cs: 10^5.25,10^2.193) {lasthorizont i}; %lasth 2 \node @ (axis cs: 10^6.2,10^1.955) {lasthorizont ii}; %lasth 1 - 2 gerade \addplot[black, mark=square*] coordinates { (50966, 155.74) (477468, 90.16)}; %lasth 2 - n_d gerade \addplot[black,no marks] coordinates { (477468, 90.16) (2.5*10^6, 60.16677272)}; %dauerfestigkeit \addplot[black, mark=square*, mark indices={1}] coordinates { (2.5*10^6, 60.16677272) (10^7, 60.16677272)}; \addplot[black, dotted, no marks] coordinates { (2.5*10^6, 60.16677272) (10^7.3, 60.16677272) }; \addplot[black, dashed] coordinates { (10^4, 60.16677272) (2.5*10^6, 60.16677272) }; %beschriftung \addplot[dashed] coordinates { (2.5*10^6, 60.16677272) (2.5*10^6, 10^1.7)}; \node @ (axis cs: 10^5.4,10^1.85) {zeitfestigkeit}; \node @ (axis cs: 10^5.4,10^1.74) {dauerfestigkeit}; \node @ (axis cs: 10^6.85,10^1.73) {$ n_d=2,5\cdot10^6 $}; \node @ (axis cs: 10^4.4,10^1.cool {$ s_{ad} \approx $ 60.17}; %lasthorizont iii \addplot[black, thick, mark=x] coordinates {(180000, 117.49)}; \node @ (axis cs: 10^5.8, 10^2.07) {lasthorizont iii}; \end{loglogaxis} \end{tikzpicture} \end{figure} \end{document}
i realize question has been asked long ago, , belongs on tex.stackexchange.com, looking solution , find question without answer; i've found working solution share below. found answer question in @jake's one , two answers.
what you're looking (i think) combination of axis environment xmode=log , ymode=log. in order axis labeled combine log ticks fixed point. default pgf option modify both axis.
since you're asking specific y-axis ticks use working example below using new definition of pgfplotsset. way, commented line .cool since i'm not familiar , causes problems me, feel free un-comment it.
\begin{tikzpicture} \pgfplotsset{ log x ticks fixed point/.style={ xticklabel={ \pgfkeys{/pgf/fpu=true} \pgfmathparse{exp(\tick)}% \pgfmathprintnumber[fixed relative, precision=3]{\pgfmathresult} \pgfkeys{/pgf/fpu=false} } }, log y ticks fixed point/.style={ yticklabel={ \pgfkeys{/pgf/fpu=true} \pgfmathparse{exp(\tick)}% \pgfmathprintnumber[fixed relative, precision=3]{\pgfmathresult} \pgfkeys{/pgf/fpu=false} } } } \begin{axis} [xmode=log, ymode=log, log x ticks fixed point, axis x line=bottom, axis y line=left, ymax = 2.1*10^2, xlabel=n (log), ylabel=$ \mathrm{s_a} $ in mpa (log), every axis x label/.style={ at={(ticklabel* cs:1.05)}, anchor=west, }, every axis y label/.style={ at={(ticklabel* cs:1.05)}, anchor=south, }, ytick={10, 100}, scale=1.6, grid=both, tick align=outside, tickpos=left, ] %lasth 1 \node @ (axis cs: 10^5.25,10^2.193) {lasthorizont i}; %lasth 2 \node @ (axis cs: 10^6.2,10^1.955) {lasthorizont ii}; %lasth 1 - 2 gerade \addplot[black, mark=square*] coordinates { (50966, 155.74) (477468, 90.16)}; %lasth 2 - n_d gerade \addplot[black,no marks] coordinates { (477468, 90.16) (2.5*10^6, 60.16677272)}; %dauerfestigkeit \addplot[black, mark=square*, mark indices={1}] coordinates { (2.5*10^6, 60.16677272) (10^7, 60.16677272)}; \addplot[black, dotted, no marks] coordinates { (2.5*10^6, 60.16677272) (10^7.3, 60.16677272) }; \addplot[black, dashed] coordinates { (10^4, 60.16677272) (2.5*10^6, 60.16677272) }; %beschriftung \addplot[dashed] coordinates { (2.5*10^6, 60.16677272) (2.5*10^6, 10^1.7)}; \node @ (axis cs: 10^5.4,10^1.85) {zeitfestigkeit}; \node @ (axis cs: 10^5.4,10^1.74) {dauerfestigkeit}; \node @ (axis cs: 10^6.85,10^1.73) {$ n_d=2,5\cdot10^6 $}; %\node @ (axis cs: 10^4.4,10^1.cool {$ s_{ad} \approx $ 60.17}; %lasthorizont iii \addplot[black, thick, mark=x] coordinates {(180000, 117.49)}; \node @ (axis cs: 10^5.8, 10^2.07) {lasthorizont iii}; \end{axis} \end{tikzpicture} this provides following figure:
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