Chris McComb
Followers: 0 Following: 0
www.cmccomb.com
sites.psu.edu/hsdl
Estadísticas
CLASIFICACIÓN
1.488
of 289.996
REPUTACIÓN
42
CONTRIBUCIONES
0 Preguntas
21 Respuestas
ACEPTACIÓN DE RESPUESTAS
0.00%
VOTOS RECIBIDOS
7
CLASIFICACIÓN
2.327 of 19.618
REPUTACIÓN
732
EVALUACIÓN MEDIA
3.50
CONTRIBUCIONES
6 Archivos
DESCARGAS
35
ALL TIME DESCARGAS
6745
CLASIFICACIÓN
1.259
of 144.379
CONTRIBUCIONES
0 Problemas
172 Soluciones
PUNTUACIÓN
1.710
NÚMERO DE INSIGNIAS
4
CONTRIBUCIONES
0 Publicaciones
CONTRIBUCIONES
0 Público Canales
EVALUACIÓN MEDIA
CONTRIBUCIONES
0 Temas destacados
MEDIA DE ME GUSTA
Feeds
Enviada
Reduced Rank Regression
Multivariate regression via rank reduction.
casi 6 años hace | 3 descargas |
Enviada
PipeWrench
Solve fluid networks with finite element method
más de 8 años hace | 3 descargas |
Enviada
gplot3: plotting simple graphs in 3d
Plot simple graphs in 3d
más de 8 años hace | 6 descargas |
Resuelto
Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...
casi 9 años hace
Resuelto
Distance walked 3D
suppose you go from x-y-z coordinates [3,4,2] to [0,0,2] to [0,1,2] to [1,1,2], to [1,1,20] then you walked 25 units of distance...
casi 9 años hace
Resuelto
Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];
casi 9 años hace
Is there a mathwork about tensegrity structure?
You might want to start <http://www.markschenk.com/tensegrity/files.html here> .
casi 9 años hace | 1
| aceptada
Resuelto
Replace Vector Elements
Replace all elements in a vector which are equal to or smaller than zero with 0.1. Example: A = [1 2 3 -1 0 2 -3 -80]; ...
casi 9 años hace
Resuelto
Back to basics 7 - Equal NaNs
Covering some basic topics I haven't seen elsewhere on Cody. Given 2 input variables, output true if they are equal, false ot...
casi 9 años hace
Resuelto
Back to basics 21 - Matrix replicating
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, generate an output matrix that consists o...
casi 9 años hace
loop for extracting columns of a matrix
If you have a matrix, M, you can access column i (as a vector) by using M(:, i). (The colon indicates 'every row')
alrededor de 9 años hace | 0
Remove intercept with "regress"
I think that all you need to do is remove the first column from your second argument (i.e. the column of 1's). [b17, bint1...
alrededor de 9 años hace | 0
Replacing elements in matrix columns
You can do the replacement using logical indexing. The replacement for 34 --> 1 would be as follows: for i=2:3 idx = (...
alrededor de 9 años hace | 0
can i change the x axis without changing the plot? So i have a array with 10000 numbers in it, i want to plot thoes 10000 numbers in time, like 0-10sec insted of 0-10000.
You just need to supply a vector of x values. Something like x = linspace(0, 10, length(buf)); Then, just plot as ...
alrededor de 9 años hace | 0
| aceptada
Can anyone explain from the third line till the end of below code..??
The third line from the end contains only the word 'else'. This is typical syntax for the if control structure. In the example, ...
alrededor de 9 años hace | 0
Creating Multiple Windowed Plots
You can use the command figure() to open a new window to plot in.
alrededor de 9 años hace | 0
| aceptada
save txt file in loop
You could do something like this using the dlmwrite function: for i=1:1:50 dlmwrite(sprintf('%d.txt', i), magic(i));...
alrededor de 9 años hace | 0
How do I change the resolution of an image produced by imagesc?
To use imresize, you first read the image in: a = imread('image.jpg'); Then, you apply imresize as follows (for example ...
alrededor de 9 años hace | 0
How to draw smooth balls (spheres) and sticks (cylinders) around my XYZ points.
This should do what you're looking for regarding the spheres (but see my above comment for cylinders). % Parameters SPHE...
alrededor de 9 años hace | 1
finding slope of a curve at some specific points
You might want to start by looking at MATLAB's gradient function. You could also use simple finite difference formulas, like: ...
alrededor de 9 años hace | 1
Fast interp1 with 'spline'
Are you calling interp1 with a vector or lookup points? If not, doing so could give you a significant speed-up.
alrededor de 9 años hace | 0
Data vectors with different time intervals
You should interpolate the temperature data. You can do this using a variety of methods, which you can find <http://www.mathwork...
alrededor de 9 años hace | 0
How significantly does the platform Matlab is run on affect numerical precision?
This difference could be a result of slightly different <http://www.netlib.org/blas/ BLAS> implementations. <http://www.mathw...
alrededor de 9 años hace | 0
3D mesh/surf plot puzzle
You should try using the bar3 function, as follows: bar3(img, 1.0) The 1.0 sets the width to unity, so that the bars a...
alrededor de 9 años hace | 1
| aceptada
Resuelto
Number of Horns on a unicorn!
Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!
alrededor de 9 años hace
Resuelto
Clean the List of Names
Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...
alrededor de 9 años hace
Displaying the order of objects on an axis
You're having this problem because the rectangle command draws the object in the xy plane, with z=0. Therefore, since I'm guessi...
alrededor de 9 años hace | 0
| aceptada
Resuelto
Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.
alrededor de 9 años hace
Resuelto
Back to basics 9 - Indexed References
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix and row and column, output the index of th...
alrededor de 9 años hace