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泌採壓mAtlAB 議loglog恫炎狼和鮫岷

log(y)=k*log(x)+b y=e^(log(x^k)+b) y=e^b*e^(log(x^k)) 軸y=e^b*x^k 低峪勣梓貧中議塀徨的匯和loglog竃栖祥頁岷漾 曳泌 loglog和2*x+3 辛參 x=1:100; y=exp(3)*x.^2; loglog(x,y)

loglog(x,y) x 已才y 已譲葎斤方震業Logarithmic Scale semilogx(x,y) semilogx(x,y) x 已葎斤方震業y 已葎瀰埒牟 semilogy(x,y) semilogy(x,y) x 已葎瀰埒牟硲y 已葎斤方震業

祥頁褒斤方恫炎委圻栖瀰垉鍔炎函參10葎久議斤方 圻栖恫炎葎 1 10 100..... 軸10^0,10^1,10^2,..... 函斤方朔祥延撹 0, 1, 2.........吉寂侯議方 遇凪万音吉寂侯議方祥頁1~10岻寂議 2 3 4 5 6 7 8 9 10~100岻寂議 20 30 40 50 60 70 80 90 .....

t = 0:.1:2*pi; y = sin(t); plot(t,y,'r-'); hold on; grid on; axis([min(t) max(t) -max(y) max(y)]); line(t,zeros(1,length(t(:))),'Color','k');

駆 低辛參編編夕餽ぞ濱孤話羌勅遊梓泥 泣似匯和心心嬬倦序佩僉函

辛參喘 10*2.^(0:3) >> X=10*2.^(0:3)X = 10 20 40 80

匯違紙崙巷塀斤哘議夕侘頁屈略議祥峪初府匯和屈略紙夕痕方杏眉略紙夕圻尖窃貌。 械喘議屈略紙夕痕方 plot(x,y,`s¨) x,y頁鯀,蛍艶燕幣泣鹿議罪恫炎才忿恫炎s燕幣瀰諭冲弼、泣侘 1夕侘炎芝 •title(`紗夕侘炎籾'); •xl...

x1=[32 24 18 13.5]; y1=[675 1050 1580 2487]; p=polyfit(log(x1),log(y1),1) %謹酳縦盧錬p葎謹酳熟喫恷朔議1葎勣亭栽撹議竣方 x2=10:0.1:50; y2=exp(polyval(p,log(x2))); loglog(x1,y1,'*',x2,y2,'-') 塰佩潤惚泌和

辛參喘匯倖儉桟邪譜x已方象贋刈壓x嶄y已方象贋刈壓y嶄総譜曾倖延楚a才b蛍艶贋刈光嫖夕餤x才y議方象 for i=1:n a(i,:)=x; b(i,:)=y; end 宸劔a才b議耽匯佩脅贋刈斤哘x恫炎才y恫炎議方象念戻頁耽肝贋刈議方象海業駅倬吉海倦夸matlab辛...

plot(x,y,'s') s葎辛僉歌方 醤悶辛歌深和中 Matlab秘壇縮殻--屈略紙夕 2.児云xy峠中紙夕凋綜 MATLAB音徽秒海豢裳專犢惶鎚峙塰麻匆癖栽喘壓光嶽親僥朕篇燕幣 Scientific visualization。云准繍初府MATLAB児云xy峠中式xyz腎寂 議光郢耆...

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