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# sivalogan satchithanandamoorthy

### Ryerson University

Active since 2016

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Question

How to solve non linear equations with three variables? I don't think i could use Newton rapson method. I don't even know how to approch this problem.

6 years ago | 1 answer | 0

### 1

Question

how to solve multiple iteration for multiple input?
I want to solve this equation ∆ε=∆σ/E+2(∆σ/2k)^n for ∆σ using iteration. I have ε ranging from (0 to 2). * ∆ε is elongation ...

6 years ago | 1 answer | 0

### 1

Question

How to skip the first line from text file?
I have this multi-import file, which ask user to importchose text and csv file. My text file columns information on the first ro...

6 years ago | 1 answer | 0

### 1

Question

simout from simulink produce more data then give.
I am working with a friend to model cyclic strees strain in simulink. we also have cyclic stress strain result form experiment. ...

6 years ago | 1 answer | 0

### 1

Question

legend is not showing
for i=1:x %loop figure(1) hold on plot(strain{i},stress{i}); lege...

6 years ago | 1 answer | 0

### 1

Question

how to store data based on range?
I have 25by1000 matrix in excel file. i want plot cyclic stress strain graph based on time range . example, I want to check usin...

6 years ago | 1 answer | 0

### 1

Question

Check a column, if a condition is met use those value
I have excel file containing cyclic data of 25 by 1000. Let say column 3 represent cycle. i was able to plot the data for all cy...

6 years ago | 2 answers | 0

### 2

Question

plot column x until a specific row
I am asking user to import multiple data such as:.txt and .csv file. Since I am piloting true stress vs true strain, after the ...

7 years ago | 1 answer | 0

### 1

Question

I am getting a 'Argument must contain a string' error.
[fileName,filePath] = uigetfile({'*.txt'},'Pick a file','MultiSelect','on') pathToFile = fullfile(filePath,fileName) ...

7 years ago | 1 answer | 0

### 1

Question

read specific index value from workspace
i have list of velocity in workspace. i want to read index 460 value? any help please

8 years ago | 1 answer | 0