Community Profile

photo

Chris McComb


Last seen: Today
199 2013 年以降の合計貢献数

www.cmccomb.com
sites.psu.edu/hsdl

連絡する

Chris McComb's バッジ

  • Personal Best Downloads Level 3
  • First Review
  • 5-Star Galaxy Level 3
  • GitHub Submissions Level 3
  • First Submission
  • 3 Month Streak
  • Knowledgeable Level 2
  • First Answer
  • CUP Challenge Master
  • Commenter
  • Promoter
  • Solver

詳細を表示...

貢献した分野
表示方法

送信済み


Reduced Rank Regression
Multivariate regression via rank reduction.

1年以上 前 | ダウンロード 8 件 |

Thumbnail

送信済み


PipeWrench
Solve fluid networks with finite element method

約4年 前 | ダウンロード 1 件 |

Thumbnail

送信済み


gplot3: plotting simple graphs in 3d
Plot simple graphs in 3d

4年以上 前 | ダウンロード 7 件 |

Thumbnail

送信済み


Cubic Splines Made Easy
Fits a set of cubic splines to given data, and returns an inline function.

4年以上 前 | ダウンロード 2 件 |

Thumbnail

送信済み


Aesethetic Axis Breaks
Breaks the x or y axis.

4年以上 前 | ダウンロード 26 件 |

Thumbnail

解決済み


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]...

4年以上 前

解決済み


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...

4年以上 前

解決済み


Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

4年以上 前

回答済み
Is there a mathwork about tensegrity structure?
You might want to start <http://www.markschenk.com/tensegrity/files.html here> .

4年以上 前 | 1

| 採用済み

解決済み


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]; ...

5年弱 前

解決済み


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...

5年弱 前

解決済み


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...

5年弱 前

回答済み
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')

5年弱 前 | 0

回答済み
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...

5年弱 前 | 0

回答済み
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 = (...

5年弱 前 | 0

回答済み
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 ...

5年弱 前 | 0

| 採用済み

回答済み
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, ...

5年弱 前 | 0

回答済み
Creating Multiple Windowed Plots
You can use the command figure() to open a new window to plot in.

5年弱 前 | 0

| 採用済み

回答済み
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));...

5年弱 前 | 0

回答済み
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 ...

5年弱 前 | 0

回答済み
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...

5年弱 前 | 1

回答済み
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: ...

5年弱 前 | 1

回答済み
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.

5年弱 前 | 0

回答済み
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...

5年弱 前 | 0

回答済み
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...

5年弱 前 | 0

回答済み
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...

5年弱 前 | 1

| 採用済み

解決済み


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!

5年弱 前

解決済み


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...

5年弱 前

回答済み
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...

5年弱 前 | 0

| 採用済み

解決済み


Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

5年弱 前

Load more