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MATLAB ٦LUؤGøϫOAHAXPΡAOiCpUG

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errorbar bu[W~td
fplotBezplot Tƹϧ
polarBezpolar yйϧ
hist yнϡ]֭pϡ^
rose yнϡ]֭pϡ^
compass ùL
feather Ф
area nϡ]ĤuSϧΡvС^
stairs ϡ]ĤuSϧΡvС^

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pGwƪ~tdANi errorbar ӪܡCUҥH y yаת 20% @ƪ~tdG

Example 1: 03-Gø/plotxy17.mx = linspace(0,2*pi,30); % b 0 2k A 30 I y = sin(x); e = y*0.2; errorbar(x,y,e) % ϧΤW[W~td e

ܤƼ@PơAi fplot OӶiTI@ϡAO|@PܤƳBiKˡAҦpG

Example 2: 03-Gø/plotxy18.mfplot('sin(1/x)', [0.02 0.2]); % [0.02 0.2]OøϽd

fplot OԲӻAiѩnf@uMATLAB {]pGigv ĤKĤG `uƾǨƪ@ϡvC

YnͷyйϧΡAi polar OG

Example 3: 03-Gø/plotxy19.mtheta = linspace(0, 2*pi); r = cos(4*theta); polar(theta, r); % i淥yø

jqơAi hist OøsέpW`Ϊuϡv]Histogram^AHܸƪGpMέpSʡChist OiNƨ̤jpưAñNC諸ӼƵeXCҦpAN 10000 ӥ randn ͪWGüƤ 25 AiipUG

Example 4: 03-Gø/plotxy20.mx = randn(10000, 1); % 10000 ӥWGü hist(x, 25); % øXϡA x ƪGpMέpSʡA % Ʀr 25 Nƨ̤jp諸ơAYOϤӼ

ѤWϥiݥXAϥiGoǶüƪvGơAӥBƶqVjɡAG{׶VC]W set ONϪt]wզAԲӨϥλykаѦҥѲĤCu⦡ϧΤ GUI ]pv^

rose M hist OܱAuLONƤjpסAƭӼƵZAåηyøsܡC䲣͹ϧäAGHurosevWC|ҦpUG

Example 5: 03-Gø/plotxy21.mx = randn(5000, 1); rose(x); % x ƤjpסAx ƭӼƬZA % iøsäyн

ϥ compass OAieX@եHI_lIVqϡA٬uùLϡvAҦpG

Example 6: 03-Gø/plotxy22.mtheta = linspace(0, 2*pi, 50); rho = sin(0.5*theta); [x, y] = pol2cart(theta, rho); % ѷyഫܪy compass(x, y); % eXHIVq_lIùL

Yu@Ӥ޼ƿJ zAh compass |N z 곡]Y real(z)^ x yСAN z 곡]Y imag(z)^ y yСAAi@ϡCyܻAcompass(z) Yĩ compass(real(z),imag(z))C]Wz|C{Xi²ƬUCG]H^

Example 7: 03-Gø/plotxy23.mclear j theta = linspace(0, 2*pi, 50); compass(sin(0.5*theta).*exp(j*theta));

uФϡvMuùLϡvAߤ@tOOGùLϪ_lIIAӦФϪ_lIhO (k, 0)Ak = 1~n A䤤 n OVqӼơCeФϡAi feather OApUG

Example 8: 03-Gø/plotxy24.mtheta = linspace(0, 4*pi, 30); rho = 10; [x, y] = pol2cart(theta, rho); % ѷyഫܪy feather(x, y); % øsФ axis image

P compass O@ˡAfeather(z) feather(real(z)Aimag(z))C


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