photo

xv cheng


Last seen: 5 years ago Active since 2018

Followers: 0   Following: 0

Statistics

MATLAB Answers

7 Questions
0 Answers

RANK
119,293
of 300,338

REPUTATION
0

CONTRIBUTIONS
7 Questions
0 Answers

ANSWER ACCEPTANCE
42.86%

VOTES RECEIVED
0

RANK
 of 20,922

REPUTATION
N/A

AVERAGE RATING
0.00

CONTRIBUTIONS
0 Files

DOWNLOADS
0

ALL TIME DOWNLOADS
0

RANK

of 168,149

CONTRIBUTIONS
0 Problems
0 Solutions

SCORE
0

NUMBER OF BADGES
0

CONTRIBUTIONS
0 Posts

CONTRIBUTIONS
0 Public Channels

AVERAGE RATING

CONTRIBUTIONS
0 Highlights

AVERAGE NO. OF LIKES

  • Thankful Level 2
  • Thankful Level 1

View badges

Feeds

View by

Question


Matlab can't access to Internet. My version is Matlab 2018a, on Ubuntu system. I click Login button on th top right corner ,but there is no reponse.Help browser is always an blank page.
Matlab can't access to Internet. My version is Matlab 2018a, on Ubuntu system. I clicked Login button on the top right corner...

7 years ago | 0 answers | 0

0

answers

Question


How to get the confidence intervals of regression coefficients in nlinfit?
I used nlinfit or lsqcurvefit to do non-linear fit. [beta,R,J,CovB,MSE,ErrorModelInfo] = nlinfit(X,Y,@myfun,beta0) How to...

7 years ago | 2 answers | 0

2

answers

Question


How to set an assumption on a symbolic variable in a symbolic expression?
Hello! I want to solve some equations using symbolic math toolbox.I only get some strings like '3*x1-2*x2'.x1,x2 should be po...

7 years ago | 1 answer | 0

1

answer

Question


How to get struct value solX.x1 with a symbolic variable x1?
Hello!I have a symbolic expression like expr=3*x1-2*x3 I solve a equation using vpasolve and get a struct called solX. ...

7 years ago | 1 answer | 0

1

answer

Question


How to release a python app with matlab functions?
I'm writing a python GUI app that needs matlab functions .The app runs on the PC without matlab.I create python package using ma...

7 years ago | 0 answers | 0

0

answers

Question


How to create a symbolic expression with a string like '5.01e-7*x2 - 5.01e-7 + (-9*x1 + 4)/x1'?
The string is '5.01e-7*x2 - 5.01e-7 + (-9*x1 + 4)/x1' I want to create syms x1,x2 and symbolic expression: 5.01e-7*x2 - 5.01e...

7 years ago | 1 answer | 0

1

answer

Question


I ues mcc -W python:myAdd -T link:lib myAdd.m to create a python package.How do I call it in python?
matlab code : function [ x ] = myAdd(a,b) x=a+b; end In matlab command window: mcc -W python:myAdd -T link:lib myAdd.m T...

7 years ago | 1 answer | 0

1

answer