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Jacky Jo


Active since 2015

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How to interpolate intermediate values?
I have an array with 110 values. let say: M1_allvalues = [1,2,10,-1,-2,..,-10, 1, 2..........,10] I simply want to make...

6 years ago | 1 answer | 0

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Answered
How to plot 5 rows from a dataset? My dataset size is 125*694. I have to plot 5 rows from there so total 5*694(3470) data point.. Whenever i have plotted this each row placed above of another row. X axis range should be 0-3500 but it shown 0-700
*try the following:* a= randn(125,694); % change the randn(125,694)) by dlmread('EtLAPV_TextData_Class8.txt') new_a=a(1:5...

8 years ago | 0

Question


How to combine two cell arrays to corresponding elements?
I would like to combine the two cell values each has [1x1] elements. After combining them, I would like to get [1x2] elements in...

9 years ago | 1 answer | 0

1

answer

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reshaping data so that I can take sum of every 3 columns
Is that you want.. saleCost=[5, 7, 9 , 2, 5, 1, 9, 11, 1;... 12, 9, 2, 3, 5, 10, 11, 4, 4;... 20, 2, 2, 3, 20, 30...

9 years ago | 0

Question


How to pass arguments from a matrix to a function?
Hi, I tried a lot to pass the elements of two matrixes (one by one) to a function which I created. I am not sure whether it i...

9 years ago | 1 answer | 0

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answer

Answered
MATLAB Software License Query
If you are a student, there is a possibility to get STUDENT LICENSE of Matlab. That might be economical. Please check it on the ...

9 years ago | 0

| accepted

Answered
change appearence of 3rd plot in plotyy and plot legend
Check the following. Also, check the range of theta_1 and (r2v or r3v). If you try to plot these three in a graph you can't see ...

9 years ago | 0

Question


How to create a pyramid shaped 3D matrix ?
I have 3D matrix *(in a pyramid shape)* which has (1x1) element in it's first matrix frame. This will increase (i.e,the number o...

9 years ago | 2 answers | 0

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answers

Question


How to avoid the for loops?
I want to make the following code faster *by avoiding the two for loops* (if possible). I tried to make a vector multiplicat...

9 years ago | 1 answer | 0

1

answer

Question


How to control output of a function ?
I have written a function for spherical harmonics in which I want to *control the ' Plotting area '* in such a way that, when we...

9 years ago | 1 answer | 0

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Question


How to visualize or (plot) a 3D matrix in convenient way?
The matrix P_bar is 3 dimensional. It has upper diagonal elements all zeros. In other words, if we consider it as a rectangular ...

9 years ago | 1 answer | 0

1

answer

Answered
need a matlab program please
If you like the long coding: A= [1 1 1 0 0 0 0 0 1 0 0 1 1 0 0 1]'; len=length(A); A(len+1,1)=NaN; Count_1=0; Co...

9 years ago | 0