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tusu


Active since 2012

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Question


generate floating random number within a range with a mean
Hi, How can I generate 10 random numbers ranging between 0.1 to 0.3, having mean 0.2

9 years ago | 1 answer | 0

1

answer

Question


skewness in random numbers
I am generating 30 random numbers ranging within 8 32 by w1=randi([8 32],1,30); Now I need a skewness in this randomly g...

10 years ago | 0 answers | 0

0

answers

Question


kmeans 1 d data
I have data = [1, 1, 2, 3, 10, 11, 13, 13, 17] I want to to cluster them in 3 clusters..like (1,1,2,3) in cluster 1 (10,11) i...

10 years ago | 2 answers | 0

2

answers

Question


Draw a circle in a grid
I have following diagram <</matlabcentral/answers/uploaded_files/27923/X1rk1.png>> I have divided this 100*100 space in 36...

10 years ago | 2 answers | 0

2

answers

Question


Mark clusters by circle
Hi, I have clustered my data and plotted them via scatter plot usng different colors, now how could I mark each clusters by a...

10 years ago | 1 answer | 0

1

answer

Question


write an Linear equation
Hi, I have an eqn like this xi+zihi+wi-wizi<=xj+23xij+23yij..........{1} now, here i=1 and j=2, so it shall be x1+z...

10 years ago | 1 answer | 0

1

answer

Question


Group array elements based upon their differences
I have an array x=[20 18 16 14 11 9 6 3 2 1] I can find the intermediate difference of the array elements by x1=...

10 years ago | 0 answers | 0

0

answers

Question


introduction with k-means in matlab
Hi, I just theoretically read k-means and did an example.. I had 4, 2d items with their coordinates value, and initially k...

10 years ago | 1 answer | 0

1

answer

Question


Matlab command window displaying weird
Hello, When I am using this command for to see the prob of occurrence P = histc(B(:,i),0:255)/length(B(:,i)); ...

11 years ago | 1 answer | 0

1

answer

Answered
read a file upto certain character
Joy What u can do is...say ur given data set is in a file name test.txt where it has 26 characters.. do the following ...

12 years ago | 0

| accepted

Question


Want to open a multiple file
Hello I have a program now,which open a file ,calculate some value and draw 2 graph.I open a file by using ...

12 years ago | 1 answer | 0

1

answer

Question


I want to make my program interactive
Hiee I have a program which starts with agiven file name as a input... my code starts with txt-data = fileread('F:\data...

12 years ago | 1 answer | 0

1

answer

Question


problem from reading data from a .txt file
Hello I have 20000 data located in a .txt file.this data genarated by randi function of matlab.. my notepad is looks like thi...

12 years ago | 1 answer | 0

1

answer

Question


3D plot problem related to surface plot
Hello I have a plot that looks like this <http://s16.postimage.org/6emj8t791/3d_plot.jpg> Now i want a mat like surface no...

12 years ago | 1 answer | 0

1

answer

Question


plot 8 bit data along X & Y axis
Hello I have some 8 bit data ranging from 0 to 255,now i have separated it in 4 bits form in two parts by some tricky anding...

12 years ago | 0 answers | 0

0

answers

Question


Probabilty occurence of a number in long number sequence
Hiee Is matlab has any function to count prob of occurrence of a particular no iin a long data sequence? i.e. if I have 30...

12 years ago | 1 answer | 0

1

answer

Question


I need to plot 8 bit long 256 data in two dimension axis
Hello I have 500 data with variation 0~255.Now I need to convert it in binary at first 8 bit long...like 0 is 0000 0000 and 2...

12 years ago | 3 answers | 0

3

answers