# GMT 2D GRAPH

psxy 1c.txt -R0/12/0/8 -JX15c -Bxa4 -Bya2 -BWSne -Wthinnest > GMT_tut_7.ps

封閉圖形
psxy 1c.txt -R0/12/0/8 -JX15c -Bxa4 -Bya2 -BWSne -L -Wthinnest > GMT_tut_7.ps

psxy 1c.txt -R0/12/0/8 -JX15c -Bxa4 -Bya2 -BWSne -Gskyblue <font color="red">-W3</font> GMT_tut_7.ps

-W<font color="red">(邊界粗度)</font>

psxy 1c.txt -R0/12/0/8 -JX15c -Sc0.5c -Gred -Bxa4 -Bya2 -BWSne -W0.2 >GMT_tut_8.ps

psxy 1c.txt -R0/12/0/8 -JX15c <font color="red">-Sd0.5c</font> -Gred -Bxa4 -Bya2 -BWSne -W0.2 >GMT_tut_8.ps

<font color="red">-Sd</font>
diamond 菱形

<font color="red">-Sa</font>
star 星行

psxy 1c.txt -R0/12/0/8 -JX15c -Sa0.5c -Gred -Bxa4 -Bya2 -BWSne -W0.2 >GMT_tut_8.ps

/*
psxy 1c.txt -R0/12/0/8 -JX15c -Bxa4 -Bya2 -BWSne -W0.2 -o >> GMT_tut_9.ps
*/

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echo 1c.txt

cat 1c.txt

psxy 1c.txt -R0/8/0/8 -JX15c -Ba -BWSne+t"write a string" -Sl12p+tletter > 1.ps


psxy 1c.txt -R0/8/0/8 -JX15c -Ba -BWSne+t"write a string" -Sl<font color="red">**字的大小**</font>p+tletter > 1.ps

字體大小:
單位p : Sl數字p
單位公分 : Sl數字c

-Gred 字變紅色
-W1,dashed 虛線邊框

psxy 1c.txt -R0/8/0/8 -JX15c -Ba -BWSne+t"write a string" -Gred -Sl36p+tletter -W1,dashed > 2.ps

psxy 1c.txt -R0/8/0/8 -JX15c -Ba -BWSne+t"write a string" -Gred -Sl36p+t"write a letter" -W1,dashed > 2.ps

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gmtinfo 1a.txt
psxy 1a.txt -R0/12/0/8 -JM15c -Ba -BWSne -Sb24p -Gblue > 1a.ps

psxy 1a.txt -R0/12/0/8 -JM15c -Ba -BWSne -Sb24p -G255/187/45 > 1a.ps

加邊框框縣 -W0.5p
psxy 1a.txt -R0/12/0/8 -JM15c -Ba -BWSne -Sb24p -W0.5p -G255/187/45 > 1a.ps


psxy 1p.txt -R2/8/1/8 -JX15c -Ba -BWSne+tp"plot a pie" -Gskyblue -SW3c >1p.ps

psxy err.txt -R0/4/0/4 -JX15c -Ba -G0 -Ss12p -Ey0.3c/0.2 > err.ps


psxy err.txt -R0/4/0/4 -JX15c -Ba -G0 -Ss24p -Ey0.3c/0.2 > err.ps


psxy err.txt -R0/4/0/4 -JX15c -Ba -G0 -Ss24p -Ey1c/0.2 > err.ps


psxy err.txt -R0/4/0/4 -JX15c -Ba -Gblue -Ss24p -Ey0.3c/2p,red,dashed > err.ps

psxy err.txt -R0/4/0/4 -JX15c -Ba -G<font color="blue"><ins>**盒子顏色**</ins></font> -Ss24p -Ey<font color="blue">**帽子長度**</font>c/<font color="blue">**線粗細**</font>p,<font color="blue">**線的顏色**</font>,<font color="blue">**樣式**</font> > err.ps


psxy err1.txt -R0/8/0/8 -JX15c -Ba -Gblue -Ss8p -EY+w5p+pred > err1.ps


err1.txt
X Y 下邊 下內徑 上內徑 上邊
2 2 1.8 1.9 2.1 4
3 5 4.5 4.8 5.5 6
4 4 3.6 3.8 4.4 5
5 3 2.7 2.9 3.4 5

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