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Mahesh


Active since 2014

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  • 3 Month Streak
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4 years ago

Question


How do I save structured objects into mat-files?
I am dealing with large object in my research. I am not familiar with class oriented programing in MATLAB. However, I wanted to ...

6 years ago | 1 answer | 0

1

answer

Question


How to label Xtick with assigned years?
Hello I have been trying to plot some evolution of parameters as a function of years. Here are my trials with codes. Figure 0...

6 years ago | 1 answer | 0

1

answer

Question


Matlab plot text with subscript character
Dear all, I have been trying to display x label text with subscript. The subscript text contains two numeric or alphanumeric ch...

6 years ago | 4 answers | 2

4

answers

Question


Legend in for loop
Dear all, I would like to insert legend inside the for loop plot. In this plot same class repeated many times. I want to displa...

6 years ago | 1 answer | 0

1

answer

Question


help needed to make transition probability matrix
Dear all, I am brainstorming how to make transition probability matrix and had a code below. It does not work. It could be grea...

7 years ago | 1 answer | 0

1

answer

Question


How to merge text followed by a figure or vice versa in one single PDF or some other File.
Hi. I am trying to prepare some results file from matlab. I want to write some alpha numeric results first and then I would li...

7 years ago | 1 answer | 0

1

answer

Question


How to get the rgression line tangent to the curve
I have a sample code which allows us to compute the correlation dimension as follows. function [obj] = correldim(X) N = ...

7 years ago | 1 answer | 0

1

answer

Question


Plottng problems in saving
Dear all I am having a problem with saving and displaying the figugres. While I use follwoing macro, most of the title texts ar...

7 years ago | 0 answers | 0

0

answers

Question


Problem in nested function
While I trying to make a routine with nested function as shown below function [ resobj ] = plot4Paper(data_choice, ...

7 years ago | 2 answers | 0

2

answers

Question


I would like to have help to plot 4d matrix in 3d. Is there anyone to help?
Dear all I am dealing with three-dimensional patterns in MATLAB and I would like to visualize in three dimension. But, I am s...

7 years ago | 0 answers | 0

0

answers

Question


How to create three columns for matrix after indexing
Dear all, I have a 8X8X8 three dimensional matrix. I would like to create 512X4 matrix so that first column give the position o...

7 years ago | 1 answer | 0

1

answer

Question


How to plot four dimensional values in three dimension
Dear all, I am trying to visulize the 3D plot in multiple layer. Say I have three dimensional matrix A as A = rand(64, 64, ...

7 years ago | 0 answers | 0

0

answers

Question


Does any body conduct the online class on multifractal and data scaling?
Dear all, I have been trying to get thorough knowledge on multifractal and scaling as my research is focused on them. So are th...

7 years ago | 0 answers | 0

0

answers

Question


Does any body know how to plot countours in multilayer
Dear all, I would like to visualize the contours at a different layers. I have tried contour, surf and mesh all. But none of t...

7 years ago | 0 answers | 0

0

answers

Question


How to fix the scaling of axis?
Hi, I have a plot from matlab as show. However, I would like to format the scaling of y axis insuch a that upper limit is 1 an...

7 years ago | 1 answer | 0

1

answer

Question


How to compute area under histogram?
Dear all, I wanted to compute the area under histogram for certain percent of area. I have a code of creating histogram plot is...

7 years ago | 2 answers | 0

2

answers

Answered
Help in k means clustering
Thanks for reply. However I got following error message while trying with ring(1). I could not understand what it asks for. More...

7 years ago | 0

Question


Help in k means clustering
Dear all, I am still not comfortable with k-means clustering in classification. Especially while rerunning with the code e...

7 years ago | 2 answers | 0

2

answers

Question


Why Kmeans function give us give different answer?
I have noticed that kmeans function for one k value in a single run gives different cluster indices than while using in a loop w...

8 years ago | 2 answers | 0

2

answers

Question


Title of a plot is not aligned properly in subplots
Using subplot I got maligned of title in a horizontal plot as shown in <</matlabcentral/answers/uploaded_files/18250/laykaco...

8 years ago | 1 answer | 0

1

answer

Question


How to count points outside the bound in scatter plot?
Dear all, I would like to count the points outside the bands as shown <</matlabcentral/answers/uploaded_files/18173/Before....

8 years ago | 1 answer | 0

1

answer

Question


How do i make ticks invisible
I've made a figure with plot(x,y); Now I'd like only the ticks attached to the ticks on the y-axis to be invisible but not ...

8 years ago | 2 answers | 0

2

answers

Answered
How to add a value to a already existing matrix?
I hope the correct one, if you have already defined Mgl, is Mgl(1,1)= Mgl(1,1) + KB(1,1) Good luck

8 years ago | 0

| accepted

Answered
How do I extract the first 25% of data? Matlab help
I hope you are trying to get the 25 percent of data out of number of data you have. If you have n = 900 datapoint, the followi...

8 years ago | 0

Question


How I can repositionng the ytick label ?
Dear all I would like to reposition the ytick label specially the origin or minimum label in ytick. In that sense I want to mo...

8 years ago | 1 answer | 0

1

answer

Answered
How can I merge two strings?
I think you also can do as follows for i = 1:size(subjects,2 mergestring = strcat(cell2str(subjects{i}),file_end) ...

8 years ago | 0

Question


parameter for geting similar permutation?
I have say n = 10 numbers of data point and I would like to suffle them randomly. Later I would like to get same randomized item...

8 years ago | 2 answers | 0

2

answers

Question


Do you know sample code for neural network
Dear all I am not perfect in matlab but not totally imperfect too. Moreover, I do not have sufficient license for several packa...

8 years ago | 1 answer | 0

1

answer

Answered
definite integral of numerical vectors
I think you have to use numerial method of integration such as simpson rule or trapezoidal rule. Make a routine for either of th...

8 years ago | 2

| accepted

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