```@meta
# Least-squares problems
```

## CGLS

```@docs
cgls
cgls!
CglsWorkspace
```

## CGLS-LANCZOS-SHIFT

```@docs
cgls_lanczos_shift
cgls_lanczos_shift!
CglsLanczosShiftWorkspace
```

## CRLS

```@docs
crls
crls!
CrlsWorkspace
```

## LSLQ

```@docs
lslq
lslq!
LslqWorkspace
```

## LSQR

```@docs
lsqr
lsqr!
LsqrWorkspace
```

## LSMR

```@docs
lsmr
lsmr!
LsmrWorkspace
```

## USYMQR

```@docs
usymqr
usymqr!
UsymqrWorkspace
```
