# What does hold on and off do in MATLAB?

## What does hold on and off do in MATLAB?

The hold function determines whether new graphics objects are added to the graph or replace objects in the graph. hold on retains the current plot and certain axes properties so that subsequent graphing commands add to the existing graph. hold off resets axes properties to their defaults before drawing new plots.

## What is the use of hold on and hold off?

To conclude, “hold on” is to wait, or grip while “hold off” is to postpone, cancel or stop an action.

## What is the difference between hold on and hold all?

9. What is the difference between hold on and hold all? Explanation: Both hold on and hold all commands are used to hold the graph of a function. There is no difference between them.

## What is hold command?

The HOLD command prevents all or some DFSMShsm functions from running. For example, you specify HOLD when a temporary software or hardware problem occurs that can be compounded if data movement continues in DFSMShsm.

## How do you hold on in octave?

Toggle or set the "hold" state of the plotting engine which determines whether new graphic objects are added to the plot or replace the existing objects. Retain plot data and settings so that subsequent plot commands are displayed on a single graph. Line color and line style are advanced for each new plot added.

## What is grid on in MATLAB?

grid on displays the major grid lines for the current axes returned by the gca command. Major grid lines extend from each tick mark. example. grid off removes all grid lines from the current axes or chart. grid toggles the visibility of the major grid lines.

## What is the difference between hold on and hang on?

'Hang on' carries the connotation of holding onto something you're falling off of, like when you hang on to the edge of the cliff. 'Hold on' carries more of a connotation of lifting or grasping something.

## What does hold off on mean?

Definition of hold off on : to decide that (something) will happen at a later time : to postpone She decided to hold off on her vacation for a while longer. He held off on announcing his decision.

## How do I plot a function in Matlab?

plot( X , Y ) creates a 2-D line plot of the data in Y versus the corresponding values in X .To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length.To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix.

## Which command is used to clear command?

In computing, CLS (for clear screen) is a command used by the command-line interpreters COMMAND.COM and cmd.exe on DOS, Digital Research FlexOS, IBM OS/2, Microsoft Windows and ReactOS operating systems to clear the screen or console window of commands and any output generated by them.

## What is the purpose of legend command in Matlab?

legend (MATLAB Functions) legend places a legend on various types of graphs (line plots, bar graphs, pie charts, etc.). For each line plotted, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify.

## What is grid on in Matlab?

grid on displays the major grid lines for the current axes returned by the gca command. Major grid lines extend from each tick mark. example. grid off removes all grid lines from the current axes or chart. grid toggles the visibility of the major grid lines.

## What is the function of grid?

grid, in an electron tube, an electrode that has openings for controlling the flow of electrons or ions through it. Unmodified, the term applies to a control grid that is ordinarily placed between the cathode and the anode (or plate) of an electron tube to vary the flow of current.

## What is function of a grid command *?

Displays a grid pattern in the current viewport.

## What is the meaning of held on?

2. To endure or continue to do something despite difficulty: They held on until fresh supplies arrived. 3. To wait for something wanted or requested.

## What is difference between hold and wait on?

'Hold on' is more casual. It also often suggests that the wait will not be long. With both these phrases, it's usually a good idea to add at least 'please'.

## What is legend command in Matlab?

legend creates a legend with descriptive labels for each plotted data series. The legend automatically updates when you add or delete data series from the axes. This command creates a legend in the current axes, which is returned by the gca command. If the current axes is empty, then the legend is empty.

## Why octave does not plot?

The problem is likely to be the graphics toolkit which your installation of Octave is using. To check this, type graphics_toolkit in the Octave command line.

## What is the meaning of holding on?

Definition of hold on intransitive verb. 1a : to maintain a condition or position : persist. b : to maintain a grasp on something : hang on. 2 : to await something (such as a telephone connection) desired or requested broadly : wait. hold on to.

## How do you use hold off?

: to decide that (something) will happen at a later time : to postpone She decided to hold off on her vacation for a while longer. He held off on announcing his decision.

## What does clear do in MATLAB?

clear removes all variables from the current workspace, releasing them from system memory.

## How do you delete a code in MATLAB?

Use the clc command. and select the commands and figures you want to remove. to delete the selected items. Under History Settings, tap Clear All History.

## What is Pi in MATLAB?

In MATLAB pi gives the value of the mathematical constant π = 3.1415926535897.... MATLAB's value of π (lower case pi) is correct to around 15 decimal digits. In MATLAB the function sqrt(x) gives the value of the square root of x.

## What does stem function do in MATLAB?

stem( X , Y ) plots the data sequence, Y , at values specified by X . If X is a vector and Y is a matrix, then stem plots each column of Y against the set of values specified by X , such that all elements in a row of Y are plotted against the same value.

## What is the legend function?

legend(...,pos) h = legend(...) Description. legend places a legend on a graph. For each line in the plot, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify. When plotting filled areas, the legend contains a sample of the face color next to the text label.

## Why do we use legend in plotting?

Legends are a useful way to label data series plotted on a graph. These examples show how to create a legend and make some common modifications, such as changing the location, setting the font size, and adding a title.

## How does a control grid work?

The grid acts as a sort of control gate in tubes. An input signal is applied to the grid and as the voltage of the grid is varied by that signal it will attract more or less of the electrons emitted from the cathode, which enables them to pass through to the plate.

## What does the grid function do in Matlab?

The grid function turns the current axes' grid lines on and off. grid on adds major grid lines to the current axes. grid off removes major and minor grid lines from the current axes. grid toggles the major grid visibility state.

## What are grids in Matlab?

grid on displays the major grid lines for the current axes returned by the gca command. Major grid lines extend from each tick mark. example. grid off removes all grid lines from the current axes or chart. grid toggles the visibility of the major grid lines.

## How do you use hold on?

hold on​(informal) used to tell somebody to wait or stop synonym wait. Hold on a minute while I get my breath back. ​to survive in a difficult or dangerous situation. They managed to hold on until help arrived. ​(informal) used on the phone to ask somebody to wait until they can talk to the person they want.

## How do you use held?

Use "held" to describe the physical act of holding something. Often, "held" can be omitted from the sentence when describing an event. Example: NOT: The meeting will be held at 4 p.m. Monday.

## How do you respond to hold on?

Go ahead and talk, or just thank them, with or without reassurance that you're doing well. If you're doing fine and you have no idea why they're being so dramatic, or their concern annoys you, a strong response should shut them down. “Fine, thanks” is polite, and doesn't give them a reason to keep asking.

## What does hold in mean?

Definition of hold in : to stop (an emotion) from being expressed Don't hold your feelings in. Let them out.

## What does the hold off mean?

transitive verb. 1 : to block from an objective : delay. 2 : to defer action on : postpone hold off a decision. 3 : to fight to a standoff : withstand.

## How do you plot an octave graph?

When plotting in Octave you plot points having their x -values stored in one vector and the y -values in another vector. The two vectors must be the same size. Octave inserts lines between the points. If you want a smoother graph, make a longer x -vector.

## What does close all do in MATLAB?

close all closes all figures whose handles are visible. A figure handle is hidden if the HandleVisibility property is set to 'callback' or 'off' . close all force closes all figures, including figures for which the CloseRequestFcn callback has been specified to prevent users from closing the figure window.

## What is the purpose of semicolon in MATLAB?

Commonly used Operators and Special CharactersOperatorPurpose,Semicolon, separates columns and suppresses display.%Percent sign, designates a comment and specifies formatting._Quote sign and transpose operator.._Nonconjugated transpose operator.

## What does plot do in MATLAB?

The plot function in Matlab is used to create a graphical representation of some data. It is often very easy to "see" a trend in data when plotted, and very difficult when just looking at the raw numbers.

## What does grid on mean in MATLAB?

grid on displays the major grid lines for the current axes returned by the gca command. Major grid lines extend from each tick mark. example. grid off removes all grid lines from the current axes or chart. grid toggles the visibility of the major grid lines.

## What is the difference between a legend and a key?

A legend is a caption, a title or brief explanation appended to an article, illustration, cartoon, or poster. A key is an explanatory list of symbols used in a map, table, etc.

## What is legend in bar chart?

The legend tells us what each bar represents. Just like on a map, the legend helps the reader understand what they are looking at. Legend examples can be found in the second and third graphs above.

## What are legends in Matlab?

legend creates a legend with descriptive labels for each plotted data series. The legend automatically updates when you add or delete data series from the axes. This command creates a legend in the current axes, which is returned by the gca command. If the current axes is empty, then the legend is empty.

## Why do we use legend in Matlab?

legend (MATLAB Functions) legend places a legend on various types of graphs (line plots, bar graphs, pie charts, etc.). For each line plotted, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify.

## How do you enter pi?

0:140:59How to type in π Pi, on Windows or Mac computers - YouTubeYouTube

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## What does the red brake light mean?

Brake Warning Lights The red (RBWL) lamp illuminates when there's a hydraulic problem like a low brake fluid level or a loss of hydraulic pressure in one of the brake circuits. It illuminates if the brake fluid level is low. Low fluid level often indicates that the brake pads have worn and require replacement.

## Is it OK to drink a Red Bull before working out?

Studies have shown that the right amount of caffeine before a workout may improve endurance in running and muscle strength and endurance for lifting. While caffeine can help, it needs to be taken in moderation as too much caffeine can cause ill effects during and after exercising.

## Is Red Bull good before a workout?

Consuming sugar-free Red Bull energy drink before exercise has become increasingly popular among exercising individuals. The main purported active ingredient in sugar-free Red Bull is caffeine, which has been shown to increase aerobic exercise performance.