photo

Ron Herman


Last seen: 3 years ago |  Active since 2020

Followers: 0   Following: 0

Statistics

  • Thankful Level 3
  • First Answer

View badges

Feeds

View by

Question


Are there any other methods to pass value into a predefined function of matlab . (Fmincon problem- passing extra parameters)
I am trying out an optimization problem which involves usage of fmincon. I am using the command in following way ------> [optiv...

3 years ago | 1 answer | 0

1

answer

Question


optimising variables that are dependent on other variables
I am trying to find best coordinates and angle of inclination of line that would give me the least sum of distance between stati...

3 years ago | 1 answer | 0

1

answer

Question


Plotting a line of desired length starting from a particular point with slope given.
Any hints or suggestion will do. I want to plot a line of desired length without that intersecting any axis. Slope , length a...

3 years ago | 1 answer | 0

1

answer

Question


Application of polyfit() on certain pixels.
There are two types of co-ordinate system a)Pixel cordinate sytem b)Spatial cordinate system I have an image and I identifie...

4 years ago | 1 answer | 0

1

answer

Question


Fitting lines and polynomialon on edge after edge extraction and finding a certain distance
I got the following edge after extracting it from a image which has been provided by me in attachmnent. I need to fit a red line...

4 years ago | 1 answer | 0

1

answer

Question


How to remove all background noise due to inappropraite lighting from my pre-processed image and get better edge defination??
I have done some process on image and got the edge defined but unable to remove background noise. I have used laplacian, sobel...

4 years ago | 1 answer | 0

1

answer

Question


Causing a rotating arc to touch another curve and not intersect (collison detection problem)
I want to write a code where an arc stops rotating as soon as it comes in contact with a semi-circle. I have written a code for...

4 years ago | 0 answers | 0

0

answers

Question


Matrix storage and extraction inside a cell or a strucutre array.
How do I store matrix and extract matrix from a cell or a structure by using a for loop?????? a=[1 2 3;4 5 6;7 8 9] b=[11 12...

4 years ago | 1 answer | 0

1

answer

Question


How to calculate F1 score for my logistic regression application
I have a coloumn vector y and y_predict. How to calculate precesion, recall and F1 score????? I have the confusion matrix cm ...

4 years ago | 1 answer | 0

1

answer

Question


Converting a coloumn of characters into number for logistic regression
I have a coloumn that has Pass or Fail. I want to assign Pass as 1 and Fail as zero for enntire coloumn. a=['pass';'fail'; 'pa...

4 years ago | 1 answer | 0

1

answer

Question


Using Singular value decomposition for feature extraction from images
Suppose I have a single subject who has 10 images under different conditions. I need to apply singular value decomposition on al...

4 years ago | 2 answers | 0

2

answers

Question


Tracing an arc on circumfrence of quarter circle
As per the given problem I have to place the arc on the circumfrence of quarter circle in the best possible way..... Radius of ...

4 years ago | 1 answer | 0

1

answer