Feeds
질문
ecef2ned vs. ecef2nedv
What is the difference between ecef2ned ( <http://www.mathworks.com/help/map/ref/ecef2ned.html> ) and ecef2nedv ( <http://www.ma...
9년 초과 전 | 답변 수: 1 | 1
1
답변질문
Vector subtraction from matrix
Let A be a 3 by 5 matrix: A=rand(3,5); v=1:5; How can I add v to each row of A without using a for loop, to impro...
9년 초과 전 | 답변 수: 1 | 0
1
답변질문
Understanding the Color Matrix Input in surf()
I'm trying to understand this code snippet: [x,y] = meshgrid([-2:.2:2]); Z = x.*exp(-x.^2-y.^2); surf(x,y,Z,gradient(...
9년 초과 전 | 답변 수: 2 | 0
2
답변질문
Output of struct.fieldname
"patient" is a 1x3 struct with "billing" being a fieldname. When I issue patient.billing, I get this: >> patient.billing ...
거의 10년 전 | 답변 수: 1 | 0
1
답변질문
Keyboard shortcut for selecting tools in the Figure window
Is it possible to assign a keyboard shortcut to select the "Pan" tool in the Figure window? <</matlabcentral/answers/uploaded...
거의 10년 전 | 답변 수: 0 | 1
0
답변질문
textscan trouble: starting file position on re-read
I'm trying to read a data file of integers. The file is formatted as follows: -112-999-999-999-555 -999-999 -777 0 0...
10년 초과 전 | 답변 수: 1 | 1
1
답변질문
Memory Allocation in MATLAB
Two questions on the topic of memory: 1. Do the zeros() and ones() functions allocate memory dynamically? That is, are they s...
10년 초과 전 | 답변 수: 1 | 0
1
답변질문
angle output vs. atan2 output
Is atan2(Y,X) exactly the same as angle(X+1i*Y)?
10년 초과 전 | 답변 수: 1 | 0
1
답변질문
Interpolation of Data on Different Grids
I have a 2-D data (ocean depth) on a latitude-longitude grid. (That is, the ocean depth is specified at each latitude and longit...
거의 11년 전 | 답변 수: 1 | 0
1
답변질문
Batch Processing of a Function with Different Arguments
Hello, I read the documentation on batch and diary functions, but I could not find the answer. I have a function, longjob(n),...
대략 11년 전 | 답변 수: 1 | 0
1
답변질문
Difference between pcolor and contourf
I'm trying to understand what the difference is between pcolor and contourf. If I have a 2D data, stored in variable Z, that I w...
11년 초과 전 | 답변 수: 3 | 1
3
답변질문
Methods in Making a Simple Program More Efficient
Hi, I would like to speed up the execution of my program. It's abbreviated as follows: Definition of myScript.m is as foll...
12년 초과 전 | 답변 수: 1 | 1
1
답변질문
Generate random numbers given distribution/histogram
MATLAB provides built-in functions to generate random numbers with an uniform or Gaussian (normal) distribution. My question is:...
대략 13년 전 | 답변 수: 3 | 2
3
답변질문
Multiple Calls to Functions in Separate MATLAB Sessions
I wrote a function named auto2process(param). I have several MATLAB sessions open on the same machine, and I need to call auto2...
대략 13년 전 | 답변 수: 1 | 0
1
답변질문
secd vs sec
x=-89.5:0.001:89.5; y=1./secd(x); trapz(x,y) Gives 114 AND x=-pi/2:0.001:pi/2; y=1./sec(x); trapz(x,y) Gives 2 Wh...
13년 초과 전 | 답변 수: 1 | 1
1
답변질문
Filling Plot Area, Adding Ticks in Mapping with Projections
Hi, I'm using pcolorm (of the Mapping Toolbox) with the miller projection to create a global map: figure(2) axesm mil...
13년 초과 전 | 답변 수: 2 | 0
2
답변질문
Using quad or quad2d to evalute a 1-D integral of 2-D function
Hi, I'm trying to evaluate a 1-D integral (single integral, not double integral). The integrand happens to be a function that...
거의 14년 전 | 답변 수: 1 | 0
1
답변질문
plotyyy
Hi, I'm trying to plot a couple variables on the same 2-D graph, and 3 separate scales are needed (there are 3 types of varia...
거의 14년 전 | 답변 수: 2 | 0
2
답변질문
bitget() and MSB/LSB
Hi, I would like to clarify the functionality of bitget(). In the documentation, it is noted that "The output of bitget is in...
대략 14년 전 | 답변 수: 1 | 0
1
답변질문
Bar graph start value
Hi, The bar command always draw bars starting from 0. If the value to plot is positive, the bar extends upwards from 0, and i...
대략 14년 전 | 답변 수: 1 | 0
1
답변질문
Get next plot color
When using the function plot with hold set to 'all', each call to plot uses the successive entry in the ColorOrder property of t...
14년 초과 전 | 답변 수: 6 | 1
