Feeds
질문
Solving linear overdetermined systems. +and in a Flow matrix.
Hi I have two problems, both that have to do with linear systems. First: I have an equation in the form c1*y1 + c...
거의 14년 전 | 답변 수: 0 | 0
0
답변답변 있음
Exponential/Power curve fitting from data
How do i use a linear regression when all the linear fittings are already predefined? ie polyfit or poly val. I wanna be able to...
Exponential/Power curve fitting from data
How do i use a linear regression when all the linear fittings are already predefined? ie polyfit or poly val. I wanna be able to...
거의 14년 전 | 0
답변 있음
Help with nonlinear robost fitting on nlinfit function. fminsearch works fine but not nlinfit.
Ok thanks, that solves that but now i get the same error as the other one, that is that the modelfun returns NaN values. ndata i...
Help with nonlinear robost fitting on nlinfit function. fminsearch works fine but not nlinfit.
Ok thanks, that solves that but now i get the same error as the other one, that is that the modelfun returns NaN values. ndata i...
거의 14년 전 | 0
질문
Help with nonlinear robost fitting on nlinfit function. fminsearch works fine but not nlinfit.
Hi Im trying to fit some data i have to a function. I have used fminsearch and it has worked fine. Except I wanna introduce r...
거의 14년 전 | 답변 수: 2 | 0
2
답변답변 있음
Reading in data and plotting the sunrise/sunset time of different dates against the time.
Hi, that work fine to make read the time, but when i plot i wanna have the axis to read HH:MM (ie 07.00) now it is in the scale ...
Reading in data and plotting the sunrise/sunset time of different dates against the time.
Hi, that work fine to make read the time, but when i plot i wanna have the axis to read HH:MM (ie 07.00) now it is in the scale ...
거의 14년 전 | 0
질문
Reading in data and plotting the sunrise/sunset time of different dates against the time.
Hi I was wondering if there is a way to plot the sunset time against the date of a month. I have data that i can get from ...
거의 14년 전 | 답변 수: 4 | 0
4
답변답변 있음
Plotting the resual difference between two plots, example picture in the thread.
Thanks a lot work like a charm. I will post full code below for future readers. clear, clc, clf x = 0:pi/16:2*p...
Plotting the resual difference between two plots, example picture in the thread.
Thanks a lot work like a charm. I will post full code below for future readers. clear, clc, clf x = 0:pi/16:2*p...
대략 14년 전 | 0
질문
Plotting the resual difference between two plots, example picture in the thread.
Hi Im doing data fitting and am interested in plotting a line from the data to the fitted curve, see wikipedia image. <htt...
대략 14년 전 | 답변 수: 2 | 0
2
답변질문
Assigning data to variable names in a vector during a for loop.
Hi I wanna make a vector with variable names and then assign values to the from a for loop. Estimates = [1 2 3 4 5 6 7]...
대략 14년 전 | 답변 수: 2 | 0
2
답변답변 있음
Exponential/Power curve fitting from data
Hi thanks for answering. I did as you suggested. I created another function and tried to solve it in a linear fashion. This i...
Exponential/Power curve fitting from data
Hi thanks for answering. I did as you suggested. I created another function and tried to solve it in a linear fashion. This i...
대략 14년 전 | 0
답변 있음
Exponential/Power curve fitting from data
Hello I solved it by myself. Here is the answer if anyone is interested later on. clc,clear % y d1 ...
Exponential/Power curve fitting from data
Hello I solved it by myself. Here is the answer if anyone is interested later on. clc,clear % y d1 ...
대략 14년 전 | 0
질문
Exponential/Power curve fitting from data
Hey I would like some help on finding some unknown constants in an equation, from some data i have. The function I have is th...
대략 14년 전 | 답변 수: 4 | 0
