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# Najam us Saqib Fraz

Last seen: 1 year ago Active since 2020

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Adding colors to the plots in loop
I have a loop that do a function forteen times.Each time it averages some values and makes a plot.It means there are are fourtee...

1 year ago | 1 answer | 0

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Question

Out of memory error
My data looks like this in the picture.I am using textscan to scan the data.But sometimes when the data is little bit larger it ...

2 years ago | 1 answer | 0

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How to make plot smooth when we can not increase the x and y variables.
Hello Every One..... I am plotting a graph between two values let say x and y. There 10 x's and 10 y's.So when I plot I get a s...

2 years ago | 1 answer | 0

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Changing the legend color
Hello Every one.I am using loop to get 14 plots at one figure.I need to have 14 legends.But the colours for the plot keep repeat...

2 years ago | 1 answer | 0

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Plotting a given velocity field (vortex flow)
Hello every one !! I am simulating water flow on the stepped spillway.At each step there is a vortex flow.I have data of Vx( vel...

2 years ago | 0 answers | 1

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Deleting Some initials of The Matrix
I have data as given in the above picture.I want to delete the selected part ( Bluish part in the picture) and consider all oth...

2 years ago | 1 answer | 0

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two vectors having different sizes
I have two vectors which have different sizes.I want to perform the operation in away if 1st vector have lesser elements than nu...

2 years ago | 1 answer | 0

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Question

how to make given plot smooth
Hello every one!! I am getting a vector named final_integrand for which code is not shown here.final_integrand is a vector,and I...

2 years ago | 1 answer | 0

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Question

Making graph at the every for loop
I have a for loop,which runs for 14 times.After the end of each loop it produces a plot,which means that whole program produces ...

2 years ago | 1 answer | 0

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Question

Looping through the element of a matrix and integrating it for the other coloumn
Hello every one !! I have 5000 by 4 Matrix,cotaining 4 coloumns,that are x,y,z and s values.I need to write a program that will ...

2 years ago | 0 answers | 0

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Extracting a submatrix based on conditions on first columns of a big matrix
A small part of a big data is shown here !!. I want to extract a submatrix from this big data matrix and then perform operations...

2 years ago | 1 answer | 0

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Question

Looping the column elements of the Matrix
Hello Every one !!! Following data is a small part of large data.I want to write a program that can go to first coloumn,and for ...

2 years ago | 1 answer | 0

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Question

Making a plot smooth
I have two vectors.I need to make the smooth plots.But I am getting straight lines which are not appealing.Kindly suggest me any...

2 years ago | 1 answer | 0

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Question

finding the mean based on a specific value in other column
Guys I have following data as an example.The data contain 4 coloumns.want to average 4th coloumn when 1st couloumn is equal to 5...

2 years ago | 3 answers | 0

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Accessing the data in MATRIX based on condition
I have a 9000 by one Matrix.As an Example considering the following X Y Z P 5 5 5 900 5 ...

2 years ago | 1 answer | 0