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Purushottama Rao


自 2015 起处于活动状态

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Working as a locomotive system software engineer for last 5 years.

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已回答
Removing square brackets from cell array
a=strrep(a,char(91),'') use this

6 years 前 | 0

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提问


Inconsistency problem while building a code
I am trying to build a model with ccts Compiler. The Top model consists of reference models. When i tried first time with the ...

7 years 前 | 0 个回答 | 0

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个回答

已回答
How do I smooth out the maximas and minimas of the following scope output in Simulink
Matlab Function inherits the sampling time from the block connected to it. As the clock is connected as the input of the functio...

8 years 前 | 0

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已回答
Generate the following signals in Simulink
Use a clock as an input in place of sine wave. To reduce the number of cycles you need to modify the function y. If you are lo...

8 years 前 | 1

| 已接受

已回答
getting coordinates from gui axes
You can use one of these commands to read the data on mouse click. [x, y] = getpts(fig) or [x, y] ...

8 years 前 | 1

已回答
why is my program not working ?
I think you are looking for something like x=-10:0.01:10; y(x<-1)=2*x(x<-1)+1; y(x>=1)=2.^x(x>=1)+1; plot(x,y)

8 years 前 | 0

已回答
Filling cells with repetitive strings
a=cell(1,60); a(1,1:10)={'hello'}; a(1,11:20)={'tree'}; etc...

8 years 前 | 1

已回答
how to import the excel data into matlab simulink model?
As i understood, you have set of 10000 R and L Values. You would like to get the current values for each set of R L values. Yo...

8 years 前 | 0

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Why my AC voltage source not provides a sine curve?
Look at sample time in AC Voltage source block.. You may need to replace with your required sample time.

8 years 前 | 0

已回答
Simulation of iterated integral
It can can be done by creating a signal which would be 1 during the interval of integration and 0 otherwise. https://in.mathw...

8 years 前 | 0

已回答
How to make for loop to make various mathematical operations. Using matrices.
If it is a magic matrix, then its fairly simple.. m=magic(5); s=sum(m); ans= m/s(1)

8 years 前 | 0

已回答
Multiple values for a variable in a for loop
You dont need a for loop for doing it. you can try somthing like x(1:10)=0.2:0.2:2 y1 = ((fg*x2^2)/(24*E*I))*(x2^2 -...

9 years 前 | 0

已回答
displaying only even values in a for loop?
If you want to run entire loop on even numbers you can try for m=2:2:1000 ..... ..... end If your loop runs ...

9 years 前 | 2

已回答
calculating and displaying the slope of a line
You can try uicontrol. Change the position coordinates according to your requirement. The same thing can be expanded for delta x...

9 years 前 | 0

已回答
How can I substitute all zeros of a matrix with minimum value of the same matrix?
a(a==0)=min(a(a~=0))

9 years 前 | 1

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已回答
How can I total no. particular parameter of certain column?
if the column wit speed data is denoted as s then use sum(s>80) which gives the desired value

9 years 前 | 0

| 已接受

已回答
removal of background of cropped image
http://in.mathworks.com/matlabcentral/answers/155976-how-to-remove-background-from-an-image this gives a good starting point....

9 years 前 | 0

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已回答
how to find average values of answers
b=zeros(1,5) for a=1:5 b(a)=2*a+1; end k=mean(b);

9 years 前 | 0

| 已接受

已回答
hi, i need to save my for loop array result in cell array,i attached my code,please correct the mistake which i did
OK. i have tried with cc as random generated matrix of size 192*192 I could able to generate the cell array of 1*384 with your ...

9 years 前 | 0

已回答
Problem Implementing a sine wave with increasing frequency
The problem with your model is dynamic freqency change faster than the generation of sine wave itself. Say for example, at a g...

9 years 前 | 0

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已回答
How could i generate 10000 samples of a random variable uniformly distributred in(0,1)??
In your code,loop should start form 1. i=1:1:1000 However inorder to acheieve what you have wanted, you may not need a loop. ...

9 years 前 | 0

已回答
how to read a file in matrix format?
fid=fopen('11_20114111611_logfile.txt','r') k=textscan(fid,'%d%d%d%d') cell2mat (k)

9 years 前 | 1

| 已接受

已回答
Making Pulse sequence with if commands in Embeded MATLAB Function in simulink
When U1 is between u4 and u5, y=u5-u4=0.065-0.035 That is why you have 0.03 magnitude at your output

9 years 前 | 0

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已回答
Need help modifying a piece of code that allows the user to draw lines
If you want to see {0,0} before the mouse click, use this code function draw_lines % Click the left mouse button to ...

9 years 前 | 0

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已回答
Need help modifying a piece of code that allows the user to draw lines
Assign a flag for the first click and reset it afterwards. Use the flag to set the coordinates to {0,0}. Hope this is what you...

9 years 前 | 0

已回答
Calculating values from an iterative map
for the second part, s=0; for n=4:8 k=(x(n-1)-2)+(x(n-1)+1); s=s+k; end disp(s)

9 years 前 | 0

提问


Deploying stand alone applications
Hello Every One, I have been trying to make a stand alone application (which should run on a pc without MATLAB) I have generat...

9 years 前 | 0 个回答 | 0

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个回答

已回答
insert textbox in a geoshow plot
text(0.5,0.5,'data') will display data string according to 0.5 nd 0.5

9 years 前 | 0

已回答
PID working with sine wave as reference
PI is a common controller normally used in power electroincs for both DC-DC and DC-AC conversions. We have few systems running w...

9 years 前 | 0

已回答
Data type conversion for mod operation result.
c=int16(mod(200,3)) will generate c as 16 bit integer class c=int8(mod(200,3)) ...

9 years 前 | 0

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