X Y Graph Maker

Convert decimal degrees (lat,long) to Swiss 1903+ grid (x,y) in metres

plot3AniAnaglyph(S,params) produces an anaglyph (red/cyan 3D) plot3 animation of the of arguments in cartesian coordinates (S = [X,Y,Z]).The animation includes the evolution and rotation of the arguments confined to a 1x1x1 cube centered at (0,0,0).

[XR,YR,xr,yr,THETA] = rotateData(X,Y,X0,Y0,THETA,DIRECTION) Rotate coordinates especified by [X,Y] around the point [X0,Y0], by an angle (in radians) defined by THETA and to the direction especified by DIRECTION. THETA is a scalar if the user wishes to define it. THETA can also be calculated...


Platforms: Matlab

This function plots a 3D line (x,y,z) encoded with scalar color data (c). This function is an improvement over the CLINE function previously made available on TMW File Exchange. Rather than using the LINE function a PATCH surface is generated. This provides a way to change the colormapping...


Platforms: Matlab

If the current axes have been rotated away from the X-Y view, this function will calculate the angles of the current x, y and z axes with respect to horizontal. These angles are used to rotate the current x, y and z axes labels to align them with their axes' directions.This only works for equal...


Platforms: Matlab

AREASHADE(X,Y,F) shades the area where Y is larger than some fixed value F using the color yellow. AREASHADE(X,Y,F,C) uses color C instead of yellow. AREASHADE(X,Y,F,C,TH) where TH = 'h' uses F as a high threshold and shades the are where YF. H = AREASHADE(X,Y,F) returns a handle to the created...


Platforms: Matlab

x-y scatter plot with plot symbol size proportional to magnitude of z. Scale factor enables symbol size continuity when overplotting with subsequent datasets using a different color.


Platforms: Matlab

2D histogram: Extract the number of joint events - (x,y) data value pairs that fall in each bin of the grid defined by xedges and yedges.Uses:[N,BIN] = HISTD(X,EDGES)which returns1) N is a LENGTH(EDGES) vector, N(k) will count the value X(i) if EDGES(k)


Platforms: Matlab

P-x-y diagram using RK for Methane+ butane mixture


Platforms: Matlab

MINimal CONNECTivity (adjacency) matrix for (X,Y) points on a plane, and/or graph of connections. Needs CLINE.Applications: graph theory, optimal traffic, astronomy (e.g. if youwant to see a tree of connected stars selected according to certain bounds on distance and/or magnitude etc).The...


Platforms: Matlab

Using variable precision integers, computes y such thatmod(x*y, N) == 1 is TRUE.


Platforms: Matlab

This program digitizes plot into (x,y)-data. Using the program involves three main steps: import the graph from file, define coordinate axes and select points. After that you can save the data values into an ASCII file for later use. In order to learn more about how the program works, copy the...


Platforms: Matlab

As an example, suppose you had taken 155 seconds of data of the location (x,y,z) of a particle as a function of time (t). It is convenient to put that all into a struct, such as this one:>> datadata = t: [155000x1 double] x: [155000x1 double] y: [155000x1 double] z: [155000x1 double]If you wanted...


Platforms: Matlab

STREAMCOLOR(X,Y,U,V,STARTX,STARTY,VMAG) or STREAMCOLOR(X,Y,Z,U,V,W,STARTX,STARTY,STARTZ,VMAG) creates streamlines from 2D or 3D vector data U,V,W. The arrays X,Y,Z define the coordinates for U,V,W and must be monotonic and 3D plaid (as if produced by MESHGRID). STARTX, STARTY, and STARTZ define...


Platforms: Matlab

[M,B] = AG_RECTA(X,Y) finds the the slope M and the y-intercept B of the line that better fits to the X,Y data. X and Y are vectors of the same length.


Platforms: Matlab

PGFHIST2D(X, Y, W) will save a PNG file representing the 2D histogram created from data points specified by X and Y with weights specified by W. The vectors X, Y, and W must have the same number of elements. The text to include in a Latex file to produce the histogram is displayed. Valid options...


Platforms: Matlab

AREA_STAIRS(X,Y) is similar to AREA(X,Y). compared to AREA(X,Y), AREA_STAIRS(X,Y) generates stairs between colored regions.


Platforms: Matlab

scatterquad2(X,Y,Z) finds the volume under the surface defined by the points (X(i),Y(i),Z(i)) with linear interpolation on the Delaunay triangulation of (X,Y) and Z=0 outside the convex hull of (X,Y).Example:load seamountscatterquad2(x,y,z-min(z)) % returns 190.7996inR = (x>=211.1 & x=-48.35 & y


Platforms: Matlab

suppose we have function of z(x,y). this program computes how the error in x and y will influence the error in z(x,y).error in z we defined asdelta(z)=diff(z,x)*delta(x)+diff(z,y)*delta(y), where delta(x) and delta(y) the errors in x and y measurements.diff(z,y) is the partial derivatives of z...


Platforms: Matlab

Converts a regular mesh defined by X,Y and Z into a regular triangulation. The output is patch data (triangles) in the faces d-deDUFd-deDt and vertices d-deDUVd-deDt format. The quadrilateral mesh faces are converted to triangles by splitting the faces into triangles according to the setting...


Platforms: Matlab