Community Profile

Contact

Top 5% contributor

Yes, that's exactly what I mean. And thank you for replying. In fact, thank you ALL for replying me. Just one more thing, i...

6163 views

Responded 2 years ago

I though polyarea is for polygon(with straight line). http://www.mathworks.com/help/matlab/ref/polyarea.html Mine is irregular ...

Monte Carlo Method is something new for me. Do you have any alternative method (trapz or polyarea)?

I get data(x,y), and I plot it with Matlab. The graph is an enclosed loop. How to calculate the area? The idea is take the upwa...

Posted 2 years ago

I have 2 set of data (crank angle and pressure). I upload into Workspace. http://www.flickr.com/photos/52175884@N08/8618031267...

1 Answers

0

Asked 2 years ago

Inside a 2 stroke engine, I have a set of data of crank angle and pressure, which is huge (500). And I need to find the volume ...

Now I calculate the value of F from equation. From the F that I determined, I need to find the diameter from set of data. THe...

Thank you. I got it.

2231 views

I would really appreciate if you can show me this as well. Basicaly it is related to the question above. load data.dat; d=data...

Thank You

This is my code . Before finding the value of diameter, it must have a requirement. And that's V is equal to zero. Then I use wh...

When using the code, I get this error. ??? Error using ==> find Second argument must be a positive scalar integer. I don't get...

Now I calculate the value of F from equation. From the F that I determined, I need to find the diameter from set of data. diame...

There's something wrong with this expression. My x values is V, and my y values is Pressure. I need to find the work done, that'...

1540 views

http://www.mathworks.com/matlabcentral/newsreader/view_thread/300254 I refer to link above, but I don't quite get the part the_a...

Let say I have 3 equations with 3 unknowns. 1x1 + 2x2 + 3x3 = 100 4x1+ 5x2 + 6x3 = 200 7x1 + 8x2 + 9x3 = 300 Normally in Matlab...

1426 views

http://www.flickr.com/photos/94031835@N02/8854172149/ I need to solve the temperature distribution of a plate. And the number o...

I have the output, which consists of 51 temperature at 51 nodes. http://www.flickr.com/photos/94031835@N02/8862423679/ The li...

1129 views

EDIT: The temperature of ambient air is 25 degree

928 views

http://www.flickr.com/photos/94031835@N02/8840852808/ Please refer to the link given. There are 3 sides of the plate which are ...

I calculate the value of F from equation. From the F that I determined, I need to find the diameter from set of data. THe metho...

808 views

The data is 5x5. Consist of diameter and F. When diameter is 3, F is 80, and so on. d F 3 80 5 100 7 120 9 140 11 160 This is b...

713 views

555 views

553 views

to find the area of enclosed polygon (or any shape), which works best? polyarea or trapz?

0 Answers