fengsen huang

自 2018 起处于活动状态

Followers: 0 Following: 0

统计学

Feeds

提问

Determine the deﬂected shape, and all moments,shears,and axial loads in the structure.
Use CALFEM toolbox to analyse the bar and beam truss as shown in the attached figure. The beam elements forming the roof are o...

5 years 前 | 0 个回答 | 0

0

个回答

提问

How can I fit an exponential curve?
Below is an example of finding a fit with only one term of exponential term but I dont know how to find the fit of the curve whe...

5 years 前 | 3 个回答 | 0

3

个回答

提问

How can I find a fit for my data?
phi = [ones(size(x2)),x2,x2.^2,x2.^3,x2.^4]; aa = phi\y2; yfit = phi*aa; plot(x2,y2,'bx',x2,yfit,'k-') grid on s=sprintf('...

5 years 前 | 1 个回答 | 0

1

个回答

提问

Using Delaunay triangulation to approximate the area
Hi, I try to use delaunay triangulation but it also connected the boundary point As you an see the X shape, thats what I wa...

5 years 前 | 1 个回答 | 0

1

个回答

提问

How can I generate random numbers to plot my graph?
x = randi([-50,50],1000,1); y = randi([-50,50],1000,1); So I got given a p-code file where I try out points and see if the a...

5 years 前 | 1 个回答 | 0

1

个回答

提问

How can I find a fit to my data points and using triangulation to approximate the planar area?
I got these data points, I want to approx the planar area of the shape. I am thinking of finding a fit then approxmate from th...

5 years 前 | 4 个回答 | 1

4

个回答

提问

How to find Missing data and insert Nan
I have recorded data for 30 days and and the time interval for recording were 30 minutes which the first 30 minutes of day one ...

6 years 前 | 2 个回答 | 0