How can I plot 3d spherical curve in matlab, for example r=2*cos(phi)?

More Masoud Zebarjadi's questions See All

Looking for topic for research

I want to research about hybrid renewable energy as my final Msc project anyone can suggest me good topic about renewable hybrid network?

07 August 2014 1,909 0 View

What is the consumption of energy in the coal providing process?

I need to know the amount of energy consumed in the coal providing process (from mining to consumption).

04 May 2014 4,791 5 View

Is anyone familiar with plotting sankey diagrams of the rate of energy flow for the earth?

I want to plot the sankey diagram of rate of energy flow for the earth as described in the attached file. any body can help me?

04 May 2014 8,451 2 View

What are the ten biggest producers and consumers of coal (countries)?

I want to know the 10 biggest producers and consumers of coal by country in 2013.

03 April 2014 5,875 8 View

Can anyone provide a database of wind farm production and a weather database of the area around the farm?

Can anybody help me to find it?

03 April 2014 9,783 1 View

What share of coal for producing electricity and steel production should I use?

I want to know the share of coal for producing electricity and steel production

03 April 2014 3,592 3 View

What is the difference between a microgrid and a smartgrid?

Can anybody help me to know what the difference is between a microgrid and a smartgrid?

11 December 2013 6,581 29 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Help on understanding the implementation of Mori Tanaka method on MATLAB?

I am new to Micromechanics and having similar problem with understanding the implementation of the formula's. I would appreciate if anyone can guide me on how to go about getting a scalar value...

30 July 2024 969 0 View

Do some Staphylococcus aureus strains have in vitro antimycobacterial activity ?

Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?

29 July 2024 10,023 2 View

Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

27 July 2024 5,455 2 View

All math can be explained by iterator of code?

all math can be traversed by code? all math can be translate to code?

26 July 2024 9,530 0 View

Seeking MATLAB Code for Differential Evolution in Multilevel Thresholding Image Segmentation ?

Hello, I am a research scholar currently working on a project involving image segmentation, and I am interested in using differential evolution for this purpose . I would greatly appreciate it if...

25 July 2024 9,926 1 View

Swerling Characteristic functions?

Hello!!! I want to implement the Swerling characteristics functions (CF) directly in MATLAB without using its Fourier integral pairs...the Swerling CFs are actually Laplace Transform of the signal...

23 July 2024 4,925 1 View

How do we pick data for determination of Validation Acceptance Criteria?

Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....

23 July 2024 7,292 3 View

Radar Detection Probabilities using beta distributed Scattering Cross section?

Currently I need to calculate detection probabilities (PD) from radar cross section (RCS) data. Beta distribution parameters for this RCS data are calculated and will be used in Swerling0...

22 July 2024 868 0 View