gca dallas

=20:10:20000;Y=rand (Size (x));Subplot (3,2,1)Plot (x)Title (' Default format ')Subplot (3,2,2)Plot (x)Set (GCA, ' XTick ', [1 3 6 8]);Set (GCA, ' Ytick ', []);Title (' x custom interval, y off ')Subplot (3,2,3)Plot (x)Set (GCA, ' XTick ', [1 3 6 8]);Set (GCA, ' Xticklabel ', sprintf ('. 4f| ', Get (

. deptno From dept d Left join EMP E On D. deptno = E. deptno Order by D. deptno; Dname ename deptno ------------------------------ Accounting Clark 10 Accounting King 10 Accounting Miller 10 Research Jones 20 Research Ford 20 Research Adams 20 Research Smith 20 Research Scott 20 Sales ward 30 Sales Turner 30 Sales Allen 30 Sales James 30 Sales Blake 30 Sales Martin 30 Operations 15 rows selected Outer right connection -- Oracle statement SQL> select

image.(4) Children: Controls the Axes object's sub-objects, namely image\light\line\patch\rectangle\surface and text and other objects, can be obtained by get (GCA, ' children ') To return a vector of the handle values that comprise the child objects of the current axis.(5) Font properties:Fontangle font angle (normal or italic italic/oblique)FontName Font NameFontSize Font Size (units determined by fontunits)Fontunits font units (points/normalized/i

The purpose is to plot in MATLAB and use pgfplots in latex to modify the graph, such as coordinate system, coordinate axis mark, and title. This ensures the consistency between the markup in the graph and the text in the text, and makes use of MATLAB's powerful data processing and rich plotting functions. The entire process is smooth. You can try it. Assume that the latex file is in the E: \ Tex folder. The script file consisting of the following Matlab code is saved in this folder. Change the

3.25];boxplot (G,class, ' positions ', positions); set (GCA, ' XTick ', [Mean ( Positions (1:2)) mean (positions (3:4)) mean (positions (5:6))]) set (GCA, ' Xticklabel ', {' Group1 ', ' Group2 ', ' Group3 '}) color = [' C ', ' Y ', ' C ', ' y '];h = findobj (GCA, ' Tag ', ' Box '); for J=1:length (h) patch (Get (H (j), ' XData '), Get (H (j), ' Ydata '), Color

matrix is not 0 Y = x (mod (-[0: 4], 5) + 1); then the goal is achieved, that is, y = x (1 5 4 3 2 ); The same y = x (ABS (mod ([0: 4],-5) + 1) is also possible, and it is not that convenient for REM. This is where n = 0. N = 1 is y = x (mod ([0: 4]-) + 1 ); Similarly, n = 2 is y = x (mod ([0: 4]-) + 1 );...... The rest will be multiplied, and then the sum will be good, or use REM, Mod! In addition, some operations on the coordinate axes are quite useful during the drawing time. I searched

the drawing are as follows: An example is given below: Maps% view the current available map projection way percent of the import data, the global coastline load coast % drawing axesm Robinson patchm (Lat,long, ' G '); Percent of the Set attribute Setm (GCA);% View the properties Setm (GCA, ' frame ', ' on ') of all graphics axes (map axes) that can be set now;% to make frames visible Getm (

http://blog.csdn.net/yumengkk/article/details/6841164 1, the axis of view (viewpoint): from which direction to see the entire coordinate system, which determines the direction and position of the axis, through the view function to achieve the setting of the viewpoint; view ([Z y]): (think of the coordinate system as a house, and oneself is a flying angel, initially you in the north of the house, elevation angle of 0 position, this is when your perspective is view[0 0], then you can set the val

Line") Plt.xlabel ("x Value") Plt.ylabel (" y value") plt.savefig ("demo.jpg") Plt.show ()(2) AnalysisThe above code actually encapsulates a lot, if we want to simply quickly draw, then you simply call the above code. But as a programmer, how can you be willing to be a caller, let's untie Matplotlib's core veilFirst line, Plt.plot ([0,1],[0,1]) source code# source Code 1defPlot (*args, * *Kwargs): Ax= GCA ()#(1) Get axes #Allow callers to overrid

1. Point of View (viewpoint) of the coordinate axis: In which direction the whole coordinate system is viewed, which determines the direction and position of the coordinate axis. The view function is used to set the point of view; view ([z y]): (think of the coordinate system as a house, and you are a flying angel. At first, you are in the north of the house, and the altitude is 0, this is when your perspective is view [0 0]. Then you can set the values of Z and Y as needed, respectively, the or

;surf (Likesurf); Ylabel (' P (y| A) '); Xlabel (' A '); ColorMap Hot% DISPLAY CONDITIONAL @ A = 2hold on; ly = Plot3 (Ones (1,numel (AA)) *40,1:100,likesurf (:, +), ' g ', ' linewidth ', 3) Xlim ([0 100]); Ylim ([0 100]); Axis Normalset (GCA, ' XTick ', [0,100]); Set (GCA, ' Xticklabel ', [0 5]); Set (GCA, ' Ytick ', [0,100]); Set (

. LocFrom EMP EJoin dept D using (deptno)Where deptno = 20;Result:Ename Sal deptno LocSmith 800 20 DallasJones 2975 20 DallasScott 3000 20 DallasAdams 1100 20 DallasFord 3000 20 Dallas... Note:-If several columns have the same names but different data types, the natural join clause can be replaced with the using clause to specify the columns that generate equijoin.-If multiple columns match, use the using clause to specify only one of the columns.-The

' | | M.ename from emp e,emp m where e.empno = M.mgr; e.ename| | ' WorksFor ' | | M.ename-------------------------------JONES works for fordjones works for Scottblake works for Turnerblake works for ALLEN BLAKE works for Wardblake works for Jamesblake works for Martinclark works for Millerscott works for adamsking works for B Lakeking works for jonesking works for Clarkford works for SMITH13 rows selected.--Natural connectionSql> Select Empno,ename,job,deptno,dname,loc from EMP Natural Join de

mentioned earlier, the resulting images are bitmap, which will be distorted when the image is enlarged. Some people will be surprised to find out that the "Save As EPS file" option in MATLAB is available. However, when your image contains Chinese characters, garbled characters will appear! The simulation example is as follows: If you save the image as a PDF file or an EPS file, the following figure is displayed: As shown in the preceding figure, although a vector graph is obtained, Chinese

MATLAB provides a function subplot () that merges multiple. Fig files by calling the subplot () function to merge multiple. Fig files into a large. Fig file. How it works: subplot divides the canvas into a grid, by specifying the location of each of the sub-fig files and merging multiple sub-fig elements into a large fig. This function is commonly used in the following ways: subplot (m, N, p), m for the number of rows in the grid, N for the number of columns in the grid, and p for the position o