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Christopher Chettri


Active since 2016

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Vibration Analysis of a gas turbine
Hi I am new to Matlab and would like to get a psd of a data I have acquired the time series data from the accelerometer (The da...

5 years ago | 2 answers | 0

2

answers

Question


How to use loop to make new array
I have a 900*100 matrix and i wish to copy all each columb of the matrix into new matrix A1, A2 etc. how can i do that by using ...

6 years ago | 0 answers | 0

0

answers

Question


how to find the mode shape from FRF matrix
I had conducted an impact test with 10 sensor measuring time , input and output. I have performed fft on input and output then...

6 years ago | 0 answers | 2

0

answers

Question


ploting error bars of matrix
i have a matrix A of 300*2 first colum is a time stamp and secornd colum is measurement. I have calculated the error of associat...

8 years ago | 1 answer | 0

1

answer

Question


I want to know how can i create a function and use the output to plot a graph with error bar
i have a matrix called displacement with dimension 700X2 with second colum being the actual measurement data i.e displacement(:,...

8 years ago | 1 answer | 0

1

answer

Question


help with cheking rows
if i have a 3 matrix A B and C with dimesion of 400X2 and the first row is the time for all A B C .how can i check if the matr...

8 years ago | 1 answer | 0

1

answer

Question


how to copy matrix information
if i have a matrix A with dimension 800X3. i am a rookie in this so bear with me if i want to check matrix A (all colums of ...

8 years ago | 1 answer | 0

1

answer