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swetha S


Last seen: 4 years ago |  Active since 2019

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solving differential equation and assigning value to symfun
I solved my 1st order differntial equation using the below commands syms y(t) ode = diff(y) == t+2y; cond = y(0) == 1; ySo...

5 years ago | 1 answer | 0

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answer

Question


merge two columns into one
i have a date column (481*1) and time column (481 *1) separately. How do I merge it into one column in Matlab? Example, date ...

5 years ago | 1 answer | 0

1

answer

Question


how to covert matlab time to actual time
I used [num txt raw]= xlsread(sprintf( 'SMPS%d.xlsx',n),'Data'); to read the excel files. The raw variable is of dimension (480...

5 years ago | 1 answer | 0

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answer

Question


how to read lot of files , execute the same mean function over a particular dimension , and save the values into each files back
I have 8 excel files. I want to load each file and perform average function for each file separately and save them to 8 differe...

5 years ago | 0 answers | 0

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Question


How to convert a row vector into 2d matrix
I have a row vector data( 1,290). Here 290 represents 290 grid points. I want to convert this into 2d matrix (lat,lon), assignin...

5 years ago | 1 answer | 0

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answer

Question


remove Nan from a row vector using if statement only
I have a row vector. Ch (1,1155). I want to remove columns that have NaN. for k=1:122 p=1; for m=1:1155 if( (ch(1...

5 years ago | 3 answers | 0

3

answers

Question


how to convert 3d precipitation data to 2d in matlab
I have 3d data, Rf(33,35,122), Lat,Lon,time....How to convert it into 2d data (gridpoint , time) Rf(33*35,122)? Anyway a pair...

5 years ago | 1 answer | 0

1

answer

Question


extract data according to specified lat,lon bounding box
i have a 3d data, say dat(33*35*122). (lat,lon,time). Lat[6.5n to 38.5n], lon[66.5e to 100.5e]. now how can i extract the data f...

5 years ago | 1 answer | 0

1

answer

Question


How to assign corresponding lat , Lon to grid points
I have a 3d data , RF(35*33*122) Lon,lat,time. Now to convert this to corresponding grid points , I used reshape (35*33). Now ...

5 years ago | 1 answer | 0

1

answer

Question


converting lat,lon column vectors to corresponding grid vector (lon*lat)
Hello I have lat , lon column vectors lon=35*1 lat=33*1 Now i want to convert it into single column vector that will have...

5 years ago | 2 answers | 0

2

answers