' r I+ b6 V9 c0 j/ _- b x = -2.9:0.2:2.9; 0 C" ?3 r9 L9 l. m; t bar(x,exp(-x.*x),'b')7 B: U4 O: K O# b2 z5 u' V1 l7 c$ h * Q7 I% O# T! V7 } B+ s1 A- Y7 |( Q& y1 ^( h
丰富的直方图# g) C9 m H M2 _2 z% `$ B
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Y = round(rand(5,3)*10);* O Z v( ]1 ^- U
subplot(2,2,1) F$ t+ c7 A3 F% a bar(Y,'group') " F. F: C' F4 v/ q% Z! C. {1 y title 'Group'0 c& O; f3 z& J9 A- [, T {( F
3 D, D& B$ K! v
%将Y的行向量作为一组叠加到一条柱上 - m N& ^2 w; f! ` subplot(2,2,2) ! f4 q7 Z/ n# q( x# }1 x! y2 @ bar(Y,'stack') C7 |$ V! [- \" u" A4 o1 w9 o8 s
title 'Stack'7 a, v& M2 }# G, Q, c1 U
! \# K( V$ {- u5 R3 D. V %水平显示 ) N# y5 v% ^, E$ N$ X subplot(2,2,3) {, d* M0 P1 L/ X& j8 D8 x
barh(Y,'stack')7 X2 g" V# ^/ L7 c) ?! T _ |
title 'Stack' 4 R/ H+ Q1 S- D5 C6 x" c . a( z% s" y+ w5 \5 S6 v$ _ %固定宽度的柱 W4 V8 B: c! d, i/ D$ h7 C4 F5 M
subplot(2,2,4), G7 X; i) e# k& T$ h" N# d
bar(Y,1.5) ' V+ y! [: C+ q0 w title 'Width = 1.5'5 N3 o0 `* H! W$ p( s) [5 c 3 f, A! X, l4 B
& s5 ? D3 U; h) k3 g' w8 ^, W饼状图 - i h- O. K7 v , {. h$ q/ U, ?8 _1 G/ e! R& \# K$ W% U pie([2 4 3 5],{'North','South','East','West'})5 t' q$ Y& M, v. L3 e1 A# y# r 0 D0 L& q/ ?) K
1 m2 T+ @" s, Z* X
将某部分抽离显示 * P8 x$ _9 Q9 g# _2 i+ L. y& S6 I% [$ t! w0 {
pie([2 4 3 5],[0 1 0 0],{'North','South','East','West'}) 9 o6 t% Z' G% b* [7 a 7 ~5 |! I8 S4 [) B3 I: V) M, K1 D" g6 j8 W+ c