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# Vikas Saroha

Last seen: 4 meses ago Active since 2019

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linear least square with nonlinear constraints
I currently have a system of equations y = A*x. y is 18 x 1 vector while matrix A is of size 18x12. x is 12 x 1 parameter vector...

5 meses ago | 1 answer | 0

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Question

. xlsx to .csv conversion
Hiii. I have a large no of .xlsx files in a folder with row and header as well as numeric data. I want to convert these files i...

alrededor de 2 años ago | 1 answer | 0

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Question

Display time on x axis
Hello ! I have some readings taken at different time. I want to plot these values against time with steps of 20 seconds. Time ...

casi 3 años ago | 1 answer | 0

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Question

Ellipsoid plot_ wireframe view
Hello, I have plotted ellipsoids using 'surf' command at some fixed points. It looks like solid. But i want to see three axis of...

casi 3 años ago | 1 answer | 0

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Question

Plot of an ellipsoid
Hello, I want to plot ellipsoid at some points whose coordinates are known to us. I know the magnitude of three axis and their ...

casi 3 años ago | 2 answers | 0

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Question

coupling of coorresponding sheets of excel files
I have data in 10 excel files and each excel file contains 50 sheets. I want to couple data of each corresponding sheet of excel...

alrededor de 3 años ago | 1 answer | 0

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Question

Plots in excel sheets using matlab
I have an excel file with 50 sheets. Each excel sheet has 4 coloumns. I want to plot graph in each excel sheet using 4 coloumns ...

alrededor de 3 años ago | 1 answer | 0

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Question

How to draw line between specific points?
I have two matrices A = [1000 1000;... 1003 2640;... 2323 2638;... 2661 1096;... 1000 1000;... 1...

alrededor de 3 años ago | 3 answers | 0

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Question

How to generate below matrix
Matrix for one particular problem is shown below. But the position of coefficients may vary according to observations. How to st...

más de 3 años ago | 1 answer | 0