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joo tan


30 total contributions since 2011

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Question


How to run executable file (.exe) with input information using MATLAB
Hi everyone, I want use _system_ to run my executable file (add_grd.exe) with input information (file 1 ,file 2 and output fi...

etwa ein Jahr ago | 1 answer | 0

1

answer

Question


How to run this file
.I want to compute geostrophic current using a m.file create by forum member..I try to follow the steps.i make simple command (n...

mehr als 6 Jahre ago | 2 answers | 0

2

answers

Question


Plot contour with specific interval
Dear all, i am beginer in matlab..i want to plot contour with specific interval.may data has 3 column, lat,long and height..m...

fast 7 Jahre ago | 0 answers | 0

0

answers

Question


Replace NaN value to blank in excel
I have excel file with 3 column. The third column has NaN value. i need to replace the NaN value to blank...I not familiar with ...

fast 7 Jahre ago | 2 answers | 0

2

answers

Question


Read specific data value
Dear all i have a file with has 3 column. I have problem to read second column.The example of second is like below; 2006-0...

etwa 7 Jahre ago | 1 answer | 0

1

answer

Question


Error when to process many file
I have many file to process..when i run my program, after 100 file,appear error like below... ??? C:\Program Files\MATLAB\R20...

etwa 7 Jahre ago | 1 answer | 0

1

answer

Question


Rename file with date
Dear all.. i have many file with name by modified julian date..i have used matlab progrrming JD2CAL (Converts Julian date to...

etwa 7 Jahre ago | 2 answers | 0

2

answers

Answered
fprint error
this is my programming..i am very dispointed when my programming not working like before..plz..help me cd('E:\Data2\Gridfil...

etwa 7 Jahre ago | 0

Question


fprint error
Itry process multiple data..sometimes, my programming working..but,when i want to repeat processing, appear error like below..ca...

etwa 7 Jahre ago | 4 answers | 0

4

answers

Question


using pcolor to display current velocity
Dear all, i have file (01.txt) which has 3 column data..First column is latitude (2-15 degree), second is longitude (95-126 ...

mehr als 7 Jahre ago | 0 answers | 0

0

answers

Question


Convert netcdf file to ascii file..
Dear all, I have netcdf file and need to convert the file to ascii file..i use matlab version 2010a ..example data is below: ...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Rearrange data
Dear all, I have data like below in my file below..i need to rearrange to single column but i need skip the first row?? If i s...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Answered
select data from specific range
already solve problem..thanks f = load('D1.ASC'); lat = f(:,1); lon = f(:,2); sla = f(:,3); i=2:0.25:15 j = 95 : 0.25 ...

mehr als 7 Jahre ago | 1

Answered
select data from specific range
yes..it is works..but my problem is, i want to make the latitude and longitude spacing 0.25..

mehr als 7 Jahre ago | 0

Question


select data from specific range
Dear all, My file have 3 column and more than hundred line..First column represent latitude, second longitude and lastly sea ...

mehr als 7 Jahre ago | 5 answers | 0

5

answers

Question


extrapolate data
Dear all, I have a lot of data in a file..i need to extrapolate the data but the data is nonuniform ..i just want to extrapol...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Answered
How to make autorun and auto exit
Dear Andreas Goser, ok..i will try your suggestion..so, it will automatic run the B file? so, the last B.file , i need put c...

mehr als 7 Jahre ago | 0

Question


How to make autorun and auto exit
Dear all, I have 2 file.m ..Let say A.m and B.m..first i need to run the A.m file and at the middle running, i need load and ...

mehr als 7 Jahre ago | 2 answers | 0

2

answers

Question


how to load file have header
i have a few file have header..before this i just load function..for file have header , can not..the example file is like below ...

fast 8 Jahre ago | 2 answers | 0

2

answers

Question


Error when try to process many file
i try process many file but at the middle, error like below: Error using ==> fprintf Invalid file identifier. Use fopen to ...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


add new column into existing text file
i have 10 file and every file have 1 column data..i want to extract the column from all file and write into first file ..so, fi...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


how to average specific column from many file
dear all, I have 100 text file and every file have 3 column (lat,longitude and sea level)..i need to add the sea level (column ...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


remove header in file
latitude, longitude, wind_speed, zonal_wind_speed, meridional_wind_speed, quality_flag 15.25, 94.75, 314, -26...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


extract name from file name
dear all, i have file which name 200101010000-200101020000.dat..but i need to rename new file using 8 first digit (like 2001...

fast 8 Jahre ago | 1 answer | 0

1

answer

Question


Read multiple data
Dear memebers, i have many file to process..how i can make looping to load the file??

fast 8 Jahre ago | 2 answers | 0

2

answers

Answered
Gridding and interpolate data
sorry friends..what you meant the range? you meant the spacing of data? can i know, the value 0.5=dx and 1=dy is for what? the s...

fast 8 Jahre ago | 0

Answered
Gridding and interpolate data
i try to run but still curious how to input my data..i have non uniform coordinate (x,y) with height like (x,y,h)..so i need to ...

fast 8 Jahre ago | 0

Question


Gridding and interpolate data
Dear friends, I have a lot of data and i need to interpolate and grid the data..I plan to use krigging method to grid the dat...

fast 8 Jahre ago | 4 answers | 0

4

answers

Answered
how to amke 2D map in matlab
Sean De i have lat,longitude, u,v, speed and direction..i already plotting the direction using quiver function..but i want to...

etwa 8 Jahre ago | 0

Question


how to amke 2D map in matlab
hai there, i have ocean current data ,longitude,latitude and velocity..i need to generated 2d map to represent the velocity b...

etwa 8 Jahre ago | 3 answers | 0

3

answers