# Muhammad Usman Saleem

### Pakistan Meteorological Department

Expert in RS to formulate climatic and hydrologic models. He has versatile expertise in MODIS, Landsat, AQUA, DUDEE, NCEP, ASTER, SPOT, NOAH, ASTER, SENTINEL 1 and 2. Currently I am looking for job where I can utilize my abilities in geo spatial technology. People on RS, GIS, Meteorology, Climatology, Image processing, Surveying, GPS are warmly welcome to connect me here osman.geomatics@gmail.com

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**Content Feed**

Question

How to custom sort a vector with respect to another vector of unequal length

I have a vector *Lon* which I have created after spline interpolation of *lon* vector Lon = [... 88.5000 88.000...

4 years ago | 1 answer | 0

### 1

answerQuestion

How to get equation of signal in matlab

I want to find equation of this signal. <</matlabcentral/answers/uploaded_files/82977/matlab1.jpg>> I plot this time se...

4 years ago | 1 answer | 0

### 1

answerQuestion

cropping nc4 file with shapefile in matlab

I want to crop my nc4 file according to my shapefile extent. I am trying this file = 'GLDAS_NOAH10_3H.A20050102.0000.020....

4 years ago | 0 answers | 0

### 0

answersHow to fit axes to contourm plot?

[min(min(double(XLAT))) max(max(double(XLAT)))] fix this in this manner [(min(double(XLAT)) max(double(XLAT))] let ...

5 years ago | 0

unable to open .nc file downloaded from NCEP website.

you are using some old version of matlab, please use matlab version above than 12 to red netcdf files

5 years ago | 0

How to create a simulink signal read from csv file at run time

try this mydata=csvread('yr csv file'); time=mydata(:,1); %assuming first column in csv file is time amp=mydata(:,2) ...

5 years ago | 0

how to convert .text file to .wav?

if u have text file fid=fopen('abc.txt'); %% do action what u want fid close;

5 years ago | 0

Question

piling multiple images in one 3d

I have three rgb images(attached) which I want to pile them in horizontal manner in matlab (shown in figure below) <</matlabc...

5 years ago | 2 answers | 0

### 2

answersQuestion

Reading text file of different columns as empty in matlab

My text file consists on *31*13 matrix*, Problem is *3nd column* which has length of *28*, *columns no 3,5,8,10,12* are of *leng...

5 years ago | 2 answers | 0

### 2

answersQuestion

parallel function commputing error

I have 17 excel files in my folder i am trying to read them one by one and trying to use <https://www.mathworks.com/matlabcentr...

5 years ago | 0 answers | 0

### 0

answersHow to find which coordinate or pixel (x,y) contains which colour intensity?

On this <http://www.mathworks.com/matlabcentral/answers/277455-finding-the-rgb-value-of-a-fig-at-given-x-and-y-locations link> ...

5 years ago | 0

How to create an adjacency matrix from an image??

dears; Have you try these links https://www.mathworks.com/matlabcentral/answers/217894-generate-a-weighted-graph-and-an-ad...

5 years ago | 0

Why do I keep getting an error when I try to install eeglab on matlab?

Try this link: http://www.mathworks.com/company/aboutus/contact_us/?s_tid=gn_cntus You can also send an email to support@...

5 years ago | 0

How can I repeat this line plot?

why you do not copy paste it into code, i think due to bluck in coding try to access these lines through for loop. Check ...

5 years ago | 1

| accepted

Plot displacement v.s time of an area from a video

to plot two variable (must be of same length) as x and y use plot(x,y);

5 years ago | 0

Help with shape specification in matlab

here is your solution by image analyst http://www.mathworks.com/matlabcentral/answers/289472#answer_225273

5 years ago | 0

| accepted

How can I made a correlation between two images of the same size?

it is very simple to find correlation between two images of same size. a=imread('firstimage.tif'); b=imread('secondimage...

5 years ago | 0

How to read each pixel size contribution in an image?

this function read each pixel of your image myimage=imread('youimage.jpg');

5 years ago | 0

How do i plot a scatter plot of wind speed and wind direction?

you may try *quever plot* to show winds speed and direction vector.

5 years ago | 0

Question

how to make a slice of multiple images in 3d

I have these three images meterology. First image is weather chat of 100m, second is of 200m, thrid is of 300m. <</matlabcent...

5 years ago | 1 answer | 0

### 1

answerMaking cool or interesting plots?

http://www.mathworks.com/matlabcentral/answers/292226#answer_226694

5 years ago | 0

how to write a program that will open directories inside of a larger directory and execute a script inside each?

vote my question <http://www.mathworks.com/matlabcentral/answers/278657-auto-run-and-delete-files-from-multiple-subfolders here>...

5 years ago | 0

How to plot multiple lines in a graph?

x1=[2 3 4 5]; y1=[9 4 3 2]; x2=[11 20 30 50 ]; y2= [ 20 30 50 60]; plot(x1,y1) hold on plot(x2,y2) ...

5 years ago | 10

Importing multiple jpg files using imread. File format error.

jpegFiles = dir('*.jpeg'); numfiles = size(jpegFiles); try to use this

5 years ago | 0

Difference between D(f)(x) and diff( f(x) , x )

let say you are working with two for loops one has index variable f and other is x the D(f)(x) means everytimes the...

5 years ago | 0

| accepted

Changing y axis range

try this ylim([20.5 37.5]); set(gca, 'clim', [min(Ci(:)) max(Ci(:))]); Ci will be matrix

5 years ago | 0

xlsread: NaN is not recognized as Numeric Data

convert this csv file into excel. Then try to read xlsread('test.csv') or you have another option if NAN values are n...

5 years ago | 0

Plotting data from a .csv file

http://www.mathworks.com/matlabcentral/answers/291608#answer_226317

5 years ago | 0