# Tanmoyee Bhattacharya

### IITGandhinagar

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Question

match same column and row in matlab

I have one excel file containing rainfall data 85 82 82.5 22 22.5 23 0 2 0 2 0 1 1 0 ...

2 months ago | 0 answers | 0

### 0

answershow to find pixel values and intensity of grayscale image and plot them (x-axis as pixel value and y-axis as pixel intensity)

Thankyou so much for your inconsistent help. I have little knowledge about this (If anything I asked irrelevant please ignore)....

8 months ago | 0

Question

how to find pixel values and intensity of grayscale image and plot them (x-axis as pixel value and y-axis as pixel intensity)

I have an grayscale image with values ranging from -0.86 to 0.53. I want to extract pixel values of whole image and intensity of...

8 months ago | 3 answers | 0

### 3

answersQuestion

Separating text files according to latitude and longitude

I have various text files namely SNOWBAND_27.775_92.325.txt SNOWBAND_27.775_92.425.txt SNOWBAND_27.825_89.225.txt SNOWBAND_...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to identify text files with zero value

I have 10 text files and each text file has 9 rows and one column. In some text file total column is zero. Like 0 0 0 0 In ...

1 year ago | 1 answer | 0

### 1

answerQuestion

HOW TO EXTRACT VALUES FROM MULTIPLE TEXT FILE

I have multiple text file of latitude and longitude(data_27.75_92.45, data_27.75_92.55......). Each text file contain a single v...

1 year ago | 1 answer | 0

### 1

answerQuestion

match row column of matrix

If I have one matrix 1 23 2 54 3 76 4 67 5 23 The other matrix 4 3 If there is way to get If Iwant a matrix 4 67 3...

4 years ago | 1 answer | 0

### 1

answerQuestion

CONVERTING 6 HOURLY DATA TO DAILY DATA

I have 6 hourly data in following format: 01.01.1990-00:00:00 60 01.01.1990-06:00:00 70 01.01.1990-12:00:00 100 01....

4 years ago | 2 answers | 0

### 2

answersQuestion

Extracting a matrix by row and column from a large matrix

I have a matrix like 1 1 1 2000 1 1 1 2000 1 1 1 2000 2 2 2 3000 2 2 2 3000 2 2 2 3000 3 3 3 5000 3...

5 years ago | 1 answer | 0

### 1

answerQuestion

Error: Function definitions are not permitted in this context.

I am trying to do modified menn-kendall in matlab and the code is function[H,p_value]=Mann_Kendall_Modified(V,alpha) Wher...

5 years ago | 1 answer | 0

### 1

answerQuestion

Creating stacked bar in matlab

I have a data like that if true % code end 1971-2005 90 8.76 1.24 2006-2040 90.6 7 2.4 2...

6 years ago | 1 answer | 0

### 1

answerQuestion

How to flip values greater than zero in a row

If I have a row in matrix like that 0 0 0 0 1 2 3 0 0 0 I want to make it like that 0 0 0 0 0 0 3 2 1 0 If it is...

6 years ago | 1 answer | 0

### 1

answerQuestion

reverse of row in matlab

If I have 23 columns and five rows like this if true % code end 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 and...

6 years ago | 1 answer | 0

### 1

answerQuestion

plotting points and boxplot on a single figure

I have some datasets in such a manner if true % code end mean q5 q50 q95 historical -...

6 years ago | 0 answers | 0

### 0

answersQuestion

how to calculate mean,5 percentile of first quartile q5, 50 percentile of second quartile q50 and 95 percentile of third quartile q95

I have thirty years of rainfall dataset and i have to calculate it's mean,5 percentile of first quartile q5, 50 percentile of se...

6 years ago | 1 answer | 0

### 1

answerQuestion

Converting rotated pole to actual grid

I have downloaded cordex data for world and it has rotated pole.I want to convert into regular grid.The file is attached.If ther...

6 years ago | 0 answers | 0

### 0

answersQuestion

rearrange the dimension of lat and lon in matrix

There are 113 latitude and 226 longitude.I get a matrix in dimension 113*226.But I want it in 226*113.If it is possible to obtai...

6 years ago | 1 answer | 0

### 1

answerQuestion

how to create lat lon matrix in matlab

I want to create a latitude longitude 4*4 dimension matrix of temperature from dataset where temperature is in third column ...

6 years ago | 0 answers | 0

### 0

answersQuestion

How to match the values at two different columns in matlab

I have some value like this lon lat elevation 77.75 32.075 5826 77.75 31.775 5444 77.85 31...

6 years ago | 1 answer | 0

### 1

answerQuestion

extract lat lon from ascii grid file

I have a ascii file of 0.0625 raster grid file. ncols 638 nrows 638 xllcorner 60.0625 yllcorner 0...

6 years ago | 0 answers | 0

### 0

answersQuestion

How to add one colorbar for three images for different range in matlab

I have a file having temperature data for three different time period 77.1500000000000 31.5000000000000 31.2848032786885 20...

6 years ago | 0 answers | 0

### 0

answersQuestion

How to add level on an image in matlab

I have created a temperature map for a rive basin(added).I have raingauge station at certain lat lon.I want to display them on i...

6 years ago | 1 answer | 0

### 1

answerQuestion

Regriding of nc file

I have a cmip5 nc file of 0.5 degree.LAT LON Pressure and time these are the four dimensions of this nc file.The time is from 19...

6 years ago | 1 answer | 0

### 1

answerQuestion

how to multiply one number with matrix

I have a matrix of size 3*4*4*9862 3=lat 4=lon 4=pressure 9862=number of days I want to multiply 9.80665 with t...

6 years ago | 1 answer | 0

### 1

answerQuestion

how to regrid MPI-ESM-MR to 0.5*05 degree from 1.87 degree lat*1.87 degree lon

I have to billinear interpolate MPI-ESM-MR netcdf file from 1.87*1.87 degree to 0.5*0.5 degree. latitude=-88.572166442871100 to...

6 years ago | 1 answer | 0

### 1

answerQuestion

how to write attribute in netcdf file when creating it

I have extracted information from one netcdf file and writting it to another netcdf file.I have created the netcdf file by ...

6 years ago | 1 answer | 0

### 1

answerQuestion

variable dimension change nc file

I have downloaded era specific humidity data in .nc file.In that data specific humidity as a variable is present ant that is 4x...

6 years ago | 0 answers | 0

### 0

answersQuestion

MLTOOLBOX site not opening

I am working on statistical downscaling through METEOLAB MLTOOLBOX Matlab.But the site is not opening.It is telling Service Te...

7 years ago | 0 answers | 0

### 0

answersQuestion

extracting variables from nc file

I have cmip5 SPECIFIC HUMIDITY data for RCP 4.5.When I open it in matlab it is showing plev end Size: ...

7 years ago | 1 answer | 0

### 1

answerQuestion

Interpolation or regridding of CMIP5 climate data

I have CMIP5 climate model data MPI ESM MR of lat grid 1.865 and lon grid 1.875.I want to interpolate or regrid it into 0.5*0.5 ...

7 years ago | 0 answers | 0