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Hari krishnan


Last seen: bijna 2 jaar ago |  Active since 2018

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Using a GLM model to predict the response factor from a fixed factor
I want to use a generalized linear model, with the fraction of the people going to a pub(first column) as the response and the d...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question


Using Linear Mixed Models with two fixed factors and a random factor
I am trying to make a Linear Mixed Model to see if there is a statistical significance with two fixed factors ('ANTS and LABEL')...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question


Indexing through a cell array
I am looking to populate cell array named 'age_list' based on the values i have in two columns; named 'day' and 'pop' For each ...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question


Split comma seperated values inside a cell in to multiple columns
I have a cell which has comma seperated values in each rows. The size of each row is different. I want to split the each value i...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Question


Finding values corresponding to row and column index of a matrix
I have a matrix 'A'. I would like to find the elements in 'A', corresponding to the indices given in 'row_index' and 'col_index'...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


Counting specific element in one column corresponding to unique elements in an another column
I have two vectors a and b. I want to count how many times the value '-1' appears in b corresponding to unique elements in a. Is...

bijna 5 jaar ago | 2 answers | 0

2

answers

Question


Fitting a sigmoid curve using curve fitting tool box
Hi, I am trying to fit a sigmoid function to the underlying data with the goodness of fit. I was using the curve fitting tool bo...

bijna 5 jaar ago | 2 answers | 1

2

answers

Question


Estimating the X and Y coordinates from optical flow method
Hi, I am trying to detect moving objects to obatin their corresponding X and Y coordinates from a video. I was using 'opticFlow'...

ongeveer 5 jaar ago | 0 answers | 0

0

answers

Question


Plotting line plots and histogram in a single figure
Hi, I am trying to draw a 'bar' graph in a single figure together with a line plot. I am using an image called 'arena_image' an...

meer dan 5 jaar ago | 0 answers | 0

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answers

Question


Plotting bar graph for loop values
I am trying to make a barplot of the values in vector's 'count_gn', 'count_bn', 'count_hn' and 'count_ar' as a seperate subplots...

meer dan 5 jaar ago | 0 answers | 0

0

answers

Question


Keeping plot titles in desired location
Hi, I am trying to keep the title of the plot towards the right side of the the figure rather than on the top. I wrote a code fo...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Making video from an animation
I am plotting few graphs and trying to make movie out of it. The code runs without error. But unfortunately the video is not sav...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Plotting elements corresponding to a matrix
I have a matrix as shown below. NaN 5.0000 5.0000 6.0000 6.0000 7.0000 7.0000 0.2000 26.00...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Plotting multiple object trajectories together with their identity
Hi, I have a matfile 'a' which have the time in the first column, identity of objects from the first row of second column till ...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Shading specific regions in a plot
Hi, I have a plot as attached in the picture. I would like to shade a specific portion of the plot and add labels to it. For eg:...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Making plots look beautiful
Hi, I made a plot which displays the condition of cars of a particular brand overtime. What i would like to do is to make the p...

bijna 6 jaar ago | 3 answers | 0

3

answers

Question


Organising cells from a cell array
Hi, i have a cell array 'a' which is of the form as shown below. I wanted to remove the empty cells from the cell array keep the...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Filtering data based index from a cell.
Hi, I have a matfile as attached. There are cells in the first column and within each cell, i have some data. What if i want to ...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Calculating arc length of segments using interparc
Hi, I was using 'interparc' function to divide an arc in to 'n' number of equal segments. I expected each segment to give me eq...

bijna 6 jaar ago | 0 answers | 0

0

answers

Question


Implementing interparc function for dividing arc to segments
I want to divide an arc to equal segments. I found a function called as https://in.mathworks.com/matlabcentral/fileexchange/3487...

bijna 6 jaar ago | 0 answers | 0

0

answers

Question


Dividing an arc to a segment and comparing straightness among segments
I have a line segment as shown in the figure. What i want to do is to divide the line segments in to 'n' equal sections and calc...

bijna 6 jaar ago | 0 answers | 0

0

answers

Question


How to interpret statistics from glmfit
I did a logistic regression for binomial data and the stats obtained are attached with this. I am getting avery hard time to und...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Choosing bin size to include equal number of data points
I have 'time' of certain event to happen in first column and the 'probability of event to happen' in the second column. If i wan...

bijna 6 jaar ago | 0 answers | 0

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answers

Question


Counting the number of elements of a vector found between a range in another vector
I have a column which contains a range of values in a column 'Range' and another vector containing specific values in a column ...

bijna 6 jaar ago | 2 answers | 0

2

answers

Question


Displaying time in the figure window
I have the data of time and coordinates of an object moving in a plane. What if i want to display the time coorresponding to the...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

Question


Merging two figures to a single figure
I have two figures as shown. What should i do if i want to merge both of the figures in to a single figure?

ongeveer 6 jaar ago | 1 answer | 1

1

answer

Question


Seperating values from a category and plotting
I have made a group scatter plot for two categories/groups as shown in the figure. But i am not able to distinguish the red dots...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

Question


Calculating arc length of a curve
I have the trajectory for an object moving on a plane as shown in the figure. Can any one give me an idea to calculate the arc l...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


Unique labelling of elements in scatter plot
Hi, I am trying to make a scatter plot with multiple groups 'forVisit' and ''. What if i want to highlight each 'X' and '0' base...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

Question


Converting video time to seconds
Hi, I have some time observations from video. They are in the format of time = [1.21, 1.5, 2.3, 2.5]. If i want to convert them ...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

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